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ತ್ರಿಕೋನಮಿತಿ ಪ್ರಸ್ತಾವನೆ

Authored by Usha L Patil

Mathematics

10th Grade

Used 3+ times

ತ್ರಿಕೋನಮಿತಿ ಪ್ರಸ್ತಾವನೆ
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15 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

cosA=

ಿ ಿ\frac{ಅಭಿಮುಖ\ ಬಾಹು}{ವಿಕರ್ಣ}

ಿ\frac{ಪಾರ್ಶ್ವ\ ಬಾಹು}{ವಿಕರ್ಣ}

ಿಿ \frac{ವಿಕರ್ಣ}{ಅಭಿಮುಖ\ ಬಾಹ}

ಿ \frac{ವಿಕರ್ಣ}{ಪಾರ್ಶ್ವ\ ಬಾಹು}

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cosec(90°A)=\operatorname{cosec}\left(90\degree-A\right)=  

cosA

cotA

secA

sinA

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

tanA=

1cosA\frac{1}{\cos A}

1cotA\frac{1}{\cot A}

1sinA\frac{1}{\sin A}

1tanA\frac{1}{\tan A}

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin30°\sin30\degree  

 12\frac{1}{2}  

 13\frac{1}{\sqrt{3}}  

1

0

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 cos2A=\cos^2A=  

 1+sin2A1+\sin^2A  

 1+sin2A\sqrt{1+\sin^2A}  

 1sin2A1-\sin^2A  

 1sin2A\sqrt{1-\sin^2A}  

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin24°cos66°=\frac{\sin24\degree}{\cos66\degree}=  

0

1

 2sin24°2\sin24\degree  

 sin224°\sin^224\degree  

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

 sin60°×cos30°=\sin60\degree\times\cos30\degree=  

 14\frac{1}{4}  

 34\frac{\sqrt{3}}{4}  

 34\frac{3}{4}  

 12\frac{1}{2}  

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