sin ⁡ ( 360 ° n + θ ) = ? \sin\left(360\degree n+\theta\right)=? sin ( 3 6 0 ° n + θ ) = ?

cosec ⁡ θ \operatorname{cosec}\theta c o s e c θ

cos ⁡ ( 360 ° n + θ ) = ? \cos\left(360\degree n+\theta\right)=? cos ( 3 6 0 ° n + θ ) = ?

cosec ⁡ θ \operatorname{cosec}\theta c o s e c θ

cos ⁡ ( 180 ° − θ ) = ? \cos\left(180\degree-\theta\right)=? cos ( 1 8 0 ° − θ ) = ?

− cos ⁡ θ -\cos\theta − cos θ

− sin ⁡ θ -\sin\theta − sin θ

sin ⁡ ( 180 ° − θ ) = ? \sin\left(180\degree-\theta\right)=? sin ( 1 8 0 ° − θ ) = ?

− sin ⁡ θ -\sin\theta − sin θ

− cos ⁡ θ -\cos\theta − cos θ

sin ⁡ ( 180 ° + θ ) = ? \sin\left(180\degree+\theta\right)=? sin ( 1 8 0 ° + θ ) = ?

− sin ⁡ θ -\sin\theta − sin θ

− cos ⁡ θ -\cos\theta − cos θ

cos ⁡ ( 180 ° + θ ) = ? \cos\left(180\degree+\theta\right)=? cos ( 1 8 0 ° + θ ) = ?

− cos ⁡ θ -\cos\theta − cos θ

− sin ⁡ θ -\sin\theta − sin θ

sin ⁡ ( 360 ° − θ ) = ? \sin\left(360\degree-\theta\right)=? sin ( 3 6 0 ° − θ ) = ?

− sin ⁡ θ -\sin\theta − sin θ

− cos ⁡ θ -\cos\theta − cos θ

cos ⁡ ( 360 ° − θ ) = ? \cos\left(360\degree-\theta\right)=? cos ( 3 6 0 ° − θ ) = ?

− sin ⁡ θ -\sin\theta − sin θ

− cos ⁡ θ -\cos\theta − cos θ

cos ⁡ ( − θ ) = ? \cos\left(-\theta\right)=? cos ( − θ ) = ?

− sin ⁡ θ -\sin\theta − sin θ

− cos ⁡ θ -\cos\theta − cos θ

sin ⁡ ( − θ ) = ? \sin\left(-\theta\right)=? sin ( − θ ) = ?

− sin ⁡ θ -\sin\theta − sin θ

− cos ⁡ θ -\cos\theta − cos θ

sin ⁡ ( A + B ) = ? \sin\left(A+B\right)=? sin ( A + B ) = ?

sin ⁡ A cos ⁡ B + cos ⁡ A sin ⁡ B \sin A\cos B+\cos A\sin B sin A cos B + cos A sin B

cos ⁡ A cos ⁡ B − sin ⁡ A sin ⁡ B \cos A\cos B-\sin A\sin B cos A cos B − sin A sin B

cos ⁡ A cos ⁡ B + sin ⁡ A sin ⁡ B \cos A\cos B+\sin A\sin B cos A cos B + sin A sin B

sin ⁡ A cos ⁡ B − cos ⁡ A sin ⁡ B \sin A\cos B-\cos A\sin B sin A cos B − cos A sin B

sin ⁡ ( A − B ) = ? \sin\left(A-B\right)=? sin ( A − B ) = ?

sin ⁡ A cos ⁡ B − cos ⁡ A sin ⁡ B \sin A\cos B-\cos A\sin B sin A cos B − cos A sin B

cos ⁡ A cos ⁡ B − sin ⁡ A sin ⁡ B \cos A\cos B-\sin A\sin B cos A cos B − sin A sin B

cos ⁡ A cos ⁡ B + sin ⁡ A sin ⁡ B \cos A\cos B+\sin A\sin B cos A cos B + sin A sin B

sin ⁡ A cos ⁡ B + cos ⁡ A sin ⁡ B \sin A\cos B+\cos A\sin B sin A cos B + cos A sin B

cos ⁡ ( A + B ) = ? \cos\left(A+B\right)=? cos ( A + B ) = ?

cos ⁡ A cos ⁡ B − sin ⁡ A sin ⁡ B \cos A\cos B-\sin A\sin B cos A cos B − sin A sin B

cos ⁡ A cos ⁡ B + sin ⁡ A sin ⁡ B \cos A\cos B+\sin A\sin B cos A cos B + sin A sin B

sin ⁡ A cos ⁡ B + cos ⁡ A sin ⁡ B \sin A\cos B+\cos A\sin B sin A cos B + cos A sin B

sin ⁡ A cos ⁡ B − cos ⁡ A sin ⁡ B \sin A\cos B-\cos A\sin B sin A cos B − cos A sin B

cos ⁡ ( A − B ) = ? \cos\left(A-B\right)=? cos ( A − B ) = ?

cos ⁡ A cos ⁡ B + sin ⁡ A sin ⁡ B \cos A\cos B+\sin A\sin B cos A cos B + sin A sin B

cos ⁡ A cos ⁡ B − sin ⁡ A sin ⁡ B \cos A\cos B-\sin A\sin B cos A cos B − sin A sin B

sin ⁡ A cos ⁡ B + cos ⁡ A sin ⁡ B \sin A\cos B+\cos A\sin B sin A cos B + cos A sin B

sin ⁡ A cos ⁡ B − cos ⁡ A sin ⁡ B \sin A\cos B-\cos A\sin B sin A cos B − cos A sin B

tan ⁡ ( A + B ) = ? \tan\left(A+B\right)=? tan ( A + B ) = ?

tan ⁡ A + tan ⁡ B 1 − tan ⁡ A tan ⁡ B \frac{\tan A+\tan B}{1-\tan A\tan B} 1 − tan A tan B tan A + tan B

tan ⁡ A + tan ⁡ B 1 + tan ⁡ A tan ⁡ B \frac{\tan A+\tan B}{1+\tan A\tan B} 1 + tan A tan B tan A + tan B

tan ⁡ A − tan ⁡ B 1 + tan ⁡ A tan ⁡ B \frac{\tan A-\tan B}{1+\tan A\tan B} 1 + tan A tan B tan A − tan B

tan ⁡ A − tan ⁡ B 1 − tan ⁡ A tan ⁡ B \frac{\tan A-\tan B}{1-\tan A\tan B} 1 − tan A tan B tan A − tan B

tan ⁡ ( A − B ) = ? \tan\left(A-B\right)=? tan ( A − B ) = ?

tan ⁡ A − tan ⁡ B 1 + tan ⁡ A tan ⁡ B \frac{\tan A-\tan B}{1+\tan A\tan B} 1 + tan A tan B tan A − tan B

tan ⁡ A + tan ⁡ B 1 + tan ⁡ A tan ⁡ B \frac{\tan A+\tan B}{1+\tan A\tan B} 1 + tan A tan B tan A + tan B

tan ⁡ A + tan ⁡ B 1 − tan ⁡ A tan ⁡ B \frac{\tan A+\tan B}{1-\tan A\tan B} 1 − tan A tan B tan A + tan B

tan ⁡ A − tan ⁡ B 1 − tan ⁡ A tan ⁡ B \frac{\tan A-\tan B}{1-\tan A\tan B} 1 − tan A tan B tan A − tan B

2 cos ⁡ A cos ⁡ B = ? 2\cos A\cos B=? 2 cos A cos B = ?

cos ⁡ ( A + B ) + cos ⁡ ( A − B ) \cos\left(A+B\right)+\cos\left(A-B\right) cos ( A + B ) + cos ( A − B )

sin ⁡ ( A + B ) + sin ⁡ ( A − B ) \sin\left(A+B\right)+\sin\left(A-B\right) sin ( A + B ) + sin ( A − B )

sin ⁡ ( A + B ) − sin ⁡ ( A − B ) \sin\left(A+B\right)-\sin\left(A-B\right) sin ( A + B ) − sin ( A − B )

cos ⁡ ( A + B ) − cos ⁡ ( A − B ) \cos\left(A+B\right)-\cos\left(A-B\right) cos ( A + B ) − cos ( A − B )

2 cos ⁡ A sin ⁡ B = ? 2\cos A\sin B=? 2 cos A sin B = ?

sin ⁡ ( A + B ) − sin ⁡ ( A − B ) \sin\left(A+B\right)-\sin\left(A-B\right) sin ( A + B ) − sin ( A − B )

sin ⁡ ( A + B ) + sin ⁡ ( A − B ) \sin\left(A+B\right)+\sin\left(A-B\right) sin ( A + B ) + sin ( A − B )

cos ⁡ ( A + B ) + cos ⁡ ( A − B ) \cos\left(A+B\right)+\cos\left(A-B\right) cos ( A + B ) + cos ( A − B )

cos ⁡ ( A + B ) − cos ⁡ ( A − B ) \cos\left(A+B\right)-\cos\left(A-B\right) cos ( A + B ) − cos ( A − B )

2 sin ⁡ A cos ⁡ B = ? 2\sin A\cos B=? 2 sin A cos B = ?

sin ⁡ ( A + B ) + sin ⁡ ( A − B ) \sin\left(A+B\right)+\sin\left(A-B\right) sin ( A + B ) + sin ( A − B )

sin ⁡ ( A + B ) − sin ⁡ ( A − B ) \sin\left(A+B\right)-\sin\left(A-B\right) sin ( A + B ) − sin ( A − B )

cos ⁡ ( A + B ) + cos ⁡ ( A − B ) \cos\left(A+B\right)+\cos\left(A-B\right) cos ( A + B ) + cos ( A − B )

cos ⁡ ( A + B ) − cos ⁡ ( A − B ) \cos\left(A+B\right)-\cos\left(A-B\right) cos ( A + B ) − cos ( A − B )

2 sin ⁡ A sin ⁡ B = ? 2\sin A\sin B=? 2 sin A sin B = ?

cos ⁡ ( A − B ) − cos ⁡ ( A + B ) \cos\left(A-B\right)-\cos\left(A+B\right) cos ( A − B ) − cos ( A + B )

cos ⁡ ( A + B ) + cos ⁡ ( A − B ) \cos\left(A+B\right)+\cos\left(A-B\right) cos ( A + B ) + cos ( A − B )

cos ⁡ ( A + B ) − cos ⁡ ( A − B ) \cos\left(A+B\right)-\cos\left(A-B\right) cos ( A + B ) − cos ( A − B )

cos ⁡ ( A − B ) + cos ⁡ ( A + B ) \cos\left(A-B\right)+\cos\left(A+B\right) cos ( A − B ) + cos ( A + B )

sin ⁡ A + sin ⁡ B = ? \sin A+\sin B=? sin A + sin B = ?

2 sin ⁡ ( A + B 2 ) cos ⁡ ( A − B 2 ) 2\sin\left(\frac{A+B}{2}\right)\cos\left(\frac{A-B}{2}\right) 2 sin ( 2 A + B ) cos ( 2 A − B )

2 cos ⁡ ( A + B 2 ) cos ⁡ ( A − B 2 ) 2\cos\left(\frac{A+B}{2}\right)\cos\left(\frac{A-B}{2}\right) 2 cos ( 2 A + B ) cos ( 2 A − B )

2 cos ⁡ ( A + B 2 ) sin ⁡ ( A − B 2 ) 2\cos\left(\frac{A+B}{2}\right)\sin\left(\frac{A-B}{2}\right) 2 cos ( 2 A + B ) sin ( 2 A − B )

− 2 sin ⁡ ( A + B 2 ) sin ⁡ ( A − B 2 ) -2\sin\left(\frac{A+B}{2}\right)\sin\left(\frac{A-B}{2}\right) − 2 sin ( 2 A + B ) sin ( 2 A − B )

sin ⁡ A − sin ⁡ B = ? \sin A-\sin B=? sin A − sin B = ?

2 cos ⁡ ( A + B 2 ) sin ⁡ ( A − B 2 ) 2\cos\left(\frac{A+B}{2}\right)\sin\left(\frac{A-B}{2}\right) 2 cos ( 2 A + B ) sin ( 2 A − B )

2 cos ⁡ ( A + B 2 ) cos ⁡ ( A − B 2 ) 2\cos\left(\frac{A+B}{2}\right)\cos\left(\frac{A-B}{2}\right) 2 cos ( 2 A + B ) cos ( 2 A − B )

2 sin ⁡ ( A + B 2 ) cos ⁡ ( A − B 2 ) 2\sin\left(\frac{A+B}{2}\right)\cos\left(\frac{A-B}{2}\right) 2 sin ( 2 A + B ) cos ( 2 A − B )

− 2 sin ⁡ ( A + B 2 ) sin ⁡ ( A − B 2 ) -2\sin\left(\frac{A+B}{2}\right)\sin\left(\frac{A-B}{2}\right) − 2 sin ( 2 A + B ) sin ( 2 A − B )

cos ⁡ A + cos ⁡ B = ? \cos A+\cos B=? cos A + cos B = ?

2 cos ⁡ ( A + B 2 ) cos ⁡ ( A − B 2 ) 2\cos\left(\frac{A+B}{2}\right)\cos\left(\frac{A-B}{2}\right) 2 cos ( 2 A + B ) cos ( 2 A − B )

2 cos ⁡ ( A + B 2 ) sin ⁡ ( A − B 2 ) 2\cos\left(\frac{A+B}{2}\right)\sin\left(\frac{A-B}{2}\right) 2 cos ( 2 A + B ) sin ( 2 A − B )

2 sin ⁡ ( A + B 2 ) cos ⁡ ( A − B 2 ) 2\sin\left(\frac{A+B}{2}\right)\cos\left(\frac{A-B}{2}\right) 2 sin ( 2 A + B ) cos ( 2 A − B )

− 2 sin ⁡ ( A + B 2 ) sin ⁡ ( A − B 2 ) -2\sin\left(\frac{A+B}{2}\right)\sin\left(\frac{A-B}{2}\right) − 2 sin ( 2 A + B ) sin ( 2 A − B )

cos ⁡ A − cos ⁡ B = ? \cos A-\cos B=? cos A − cos B = ?

− 2 sin ⁡ ( A + B 2 ) sin ⁡ ( A − B 2 ) -2\sin\left(\frac{A+B}{2}\right)\sin\left(\frac{A-B}{2}\right) − 2 sin ( 2 A + B ) sin ( 2 A − B )

2 cos ⁡ ( A + B 2 ) cos ⁡ ( A − B 2 ) 2\cos\left(\frac{A+B}{2}\right)\cos\left(\frac{A-B}{2}\right) 2 cos ( 2 A + B ) cos ( 2 A − B )

2 cos ⁡ ( A + B 2 ) sin ⁡ ( A − B 2 ) 2\cos\left(\frac{A+B}{2}\right)\sin\left(\frac{A-B}{2}\right) 2 cos ( 2 A + B ) sin ( 2 A − B )

2 sin ⁡ ( A + B 2 ) cos ⁡ ( A − B 2 ) 2\sin\left(\frac{A+B}{2}\right)\cos\left(\frac{A-B}{2}\right) 2 sin ( 2 A + B ) cos ( 2 A − B )

sin ⁡ A 2 = ? \sin\frac{A}{2}=? sin 2 A = ?

± 1 − cos ⁡ A 2 \pm\sqrt{\frac{1-\cos A}{2}} ± 2 1 − cos A <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z">

± cos ⁡ A − 1 2 \pm\sqrt{\frac{\cos A-1}{2}} ± 2 cos A − 1 <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z">

± cos ⁡ A + 1 2 \pm\sqrt{\frac{\cos A+1}{2}} ± 2 cos A + 1 <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z">

± 1 + cos ⁡ A 2 \pm\sqrt{\frac{1+\cos A}{2}} ± 2 1 + cos A <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z">

cos ⁡ A 2 = ? \cos\frac{A}{2}=? cos 2 A = ?

± cos ⁡ A + 1 2 \pm\sqrt{\frac{\cos A+1}{2}} ± 2 cos A + 1 <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z">

± cos ⁡ A − 1 2 \pm\sqrt{\frac{\cos A-1}{2}} ± 2 cos A − 1 <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z">

± 1 − cos ⁡ A 2 \pm\sqrt{\frac{1-\cos A}{2}} ± 2 1 − cos A <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z">

± 1 + cos ⁡ B 2 \pm\sqrt{\frac{1+\cos B}{2}} ± 2 1 + cos B <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z">

tan ⁡ A 2 = ? \tan\frac{A}{2}=? tan 2 A = ?

± 1 − cos ⁡ A 1 + cos ⁡ A \pm\sqrt{\frac{1-\cos A}{1+\cos A}} ± 1 + cos A 1 − cos A <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z">

± cos ⁡ A − 1 cos ⁡ A + 1 \pm\sqrt{\frac{\cos A-1}{\cos A+1}} ± cos A + 1 cos A − 1 <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z">

± cos ⁡ A + 1 cos ⁡ A − 1 \pm\sqrt{\frac{\cos A+1}{\cos A-1}} ± cos A − 1 cos A + 1 <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z">

± 1 + cos ⁡ A 1 − cos ⁡ A \pm\sqrt{\frac{1+\cos A}{1-\cos A}} ± 1 − cos A 1 + cos A <path d="M424,2478c-1.3,-0.7,-38.5,-172,-111.5,-514c-73, -342,-109.8,-513.3,-110.5,-514c0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5, 25c-5.7,9.3,-9.8,16,-12.5,20s-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13, -13s76,-122,76,-122s77,-121,77,-121s209,968,209,968c0,-2,84.7,-361.7,254,-1079 c169.3,-717.3,254.7,-1077.7,256,-1081c4,-6.7,10,-10,18,-10H400000v40H1014.6 s-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185c-2,6,-10,9,-24,9 c-8,0,-12,-0.7,-12,-2z M1001 80H400000v40H1014z">

Trigonometry Identities

Quiz

•

Mathematics

•

11th - 12th Grade

•

Practice Problem

•

Hard

Kru Donlao

Used 19+ times

FREE Resource

42 questions

Show all answers

1.

FILL IN THE BLANK QUESTION

1 min • 1 pt

เลขประจำตัวนักเรียน

2.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

ห้อง

5.1

5.3

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

$\cos^2\theta+\sin^2\theta=?$

0

1

$\tan\theta$

$\tan^2\theta$

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

$\sin\left(360\degree n+\theta\right)=?$

$\sin\theta$

$\cos\theta$

$\tan\theta$

$\operatorname{cosec}\theta$

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

$\cos\left(360\degree n+\theta\right)=?$

$\sin\theta$

$\cos\theta$

$\tan\theta$

$\operatorname{cosec}\theta$

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

$\cos\left(180\degree-\theta\right)=?$

$\sin\theta$

$\cos\theta$

$-\sin\theta$

$-\cos\theta$

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

$\sin\left(180\degree-\theta\right)=?$

$\sin\theta$

$\cos\theta$

$-\sin\theta$

$-\cos\theta$

Create a free account and access millions of resources

Create resources

Host any resource

Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever

or continue with

Microsoft

Apple

Others

Already have an account?

Similar Resources on Wayground

47 questions

Unit 5 Study guide spring

Quiz

•

9th - 12th Grade

40 questions

Matrices

Quiz

•

9th - 11th Grade

41 questions

Financial Literacy Review

Quiz

•

9th - 12th Grade

43 questions

Sucesiones

Quiz

•

12th Grade

44 questions

Equation of Circle

Quiz

•

11th Grade

40 questions

Parallel Lines and Transversal Angles

Quiz

•

9th - 12th Grade

40 questions

SOAL PELUANG SEDERHANA

Quiz

•

12th Grade

40 questions

Matematika XI

Quiz

•

11th Grade

Popular Resources on Wayground

5 questions

This is not a...winter edition (Drawing game)

Quiz

•

1st - 5th Grade

25 questions

Multiplication Facts

Quiz

•

5th Grade

10 questions

Identify Iconic Christmas Movie Scenes

Interactive video

•

6th - 10th Grade

20 questions

Christmas Trivia

Quiz

•

6th - 8th Grade

18 questions

Kids Christmas Trivia

Quiz

•

KG - 5th Grade

11 questions

How well do you know your Christmas Characters?

Lesson

•

3rd Grade

14 questions

Christmas Trivia

Quiz

•

5th Grade

20 questions

How the Grinch Stole Christmas

Quiz

•

5th Grade

Discover more resources for Mathematics

20 questions

Christmas Lyrics

Quiz

•

12th Grade

15 questions

Mock Fall Final

Quiz

•

9th - 12th Grade

23 questions

Rational Exponents and Simplifying using Exponent Properties

Quiz

•

9th - 12th Grade

12 questions

Polynomials 7-1/7-2/7-3

Lesson

•

9th - 12th Grade

13 questions

Congruent Triangle Proofs

Quiz

•

9th - 12th Grade

14 questions

Permutations and Combinations

Quiz

•

9th - 12th Grade

13 questions

Reading And Writing Numerical Expression

Quiz

•

6th - 12th Grade

11 questions

73 WarmUp: Graphing SOE/Ineqs

Quiz

•

9th - 12th Grade

Trigonometry Identities