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If sinA = 1/2. Then cosA=???

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If sinA = 1/2. Then cosA=???

Posted by Anuj Shama 6 years, 9 months ago

CBSE > Class 10 > Mathematics

8 answers

Simu Rao 6 years, 9 months ago

Sin A = perpendicular/ hypotenuse Then by Pythagorean theorem base =√3 and cosA = base/ hypotenuse so acc. To me ans is √3/2

Aditya Chaulkar 6 years, 9 months ago

2/√3

Piu Chauhan 6 years, 9 months ago

Simran how

Flying Colours 6 years, 9 months ago

√3/2

Piu Chauhan 6 years, 9 months ago

Sorry haan by mistake?

Piu Chauhan 6 years, 9 months ago

1/2

Piu Chauhan 6 years, 9 months ago

1/3

Simu Rao 6 years, 9 months ago

√3/2

ANSWER

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