Search Header Logo

Trigonometri analitik

Authored by Alviana Oktary Bahtiar

Mathematics

11th Grade

Used 66+ times

Trigonometri analitik
AI

AI Actions

Add similar questions

Adjust reading levels

Convert to real-world scenario

Translate activity

More...

    Content View

    Student View

20 questions

Show all answers

1.

MULTIPLE SELECT QUESTION

2 mins • 1 pt


 cos2α=....\cos2\alpha=....  

 cos2αsin2α\cos^2\alpha-\sin^2\alpha  

 12sin2α1-2\sin^2\alpha  

 2cos2α12\cos^2\alpha-1  

 2sin2α12\sin^2\alpha-1  

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt


 2sin15°cos15°=....2\cdot\sin15\degree\cdot\cos15\degree=....  

 12\frac{1}{2}  

 123\frac{1}{2}\sqrt{3}  

 11  

 00  

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

 tanπ8=....\tan\frac{\pi}{8}=....  

 21\sqrt{2}-1  

 1223\frac{1}{2}\sqrt{2-\sqrt{3}}  

 122+3\frac{1}{2}\sqrt{2+\sqrt{3}}  

 2+1\sqrt{2}+1  

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 2sinαcosβ=....2\cdot\sin\alpha\cdot\cos\beta=....  



 sin(α+β)+sin(αβ)\sin\left(\alpha+\beta\right)+\sin\left(\alpha-\beta\right)  

 sin(α+β)sin(αβ)\sin\left(\alpha+\beta\right)-\sin\left(\alpha-\beta\right)  

 cos(α+β)+cos(αβ)\cos\left(\alpha+\beta\right)+\cos\left(\alpha-\beta\right)  

 cos(α+β)cos(αβ)\cos\left(\alpha+\beta\right)-\cos\left(\alpha-\beta\right)  

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 cosAcosB=....\cos A\cdot\cos B=....  



 12{cos(A+B)+cos(AB)}\frac{1}{2}\left\{\cos\left(A+B\right)+\cos\left(A-B\right)\right\}  

 12{cos(A+B)cos(AB)}\frac{1}{2}\left\{\cos\left(A+B\right)-\cos\left(A-B\right)\right\}  

 12{sin(A+B)+sin(AB)}\frac{1}{2}\left\{\sin\left(A+B\right)+\sin\left(A-B\right)\right\}  

 12{sin(A+B)sin(AB)}\frac{1}{2}\left\{\sin\left(A+B\right)-\sin\left(A-B\right)\right\}  

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

 sinxsiny=....\sin x\cdot\sin y=....  



 12{cos(x+y)+cos(xy)}\frac{1}{2}\left\{\cos\left(x+y\right)+\cos\left(x-y\right)\right\}  

 12{cos(x+y)cos(xy)}-\frac{1}{2}\left\{\cos\left(x+y\right)-\cos\left(x-y\right)\right\}  

 12{sin(x+y)+sin(xy)}\frac{1}{2}\left\{\sin\left(x+y\right)+\sin\left(x-y\right)\right\}  

 12{sin(x+y)sin(xy)}\frac{1}{2}\left\{\sin\left(x+y\right)-\sin\left(x-y\right)\right\}  

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

2 cos 2x sin x

Sin 3x - sin x

Sin 2x + cos 4x

Cos 3x - cos x

Cos 2x - sin 4x

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?