Math, asked by anshultuwani, 6 months ago

If sin A =cos A,find the valueof A.

Answers

Answered by khajaquadeerahmed31

0

Answer:

A=45

Step-by-step explanation:

it is only possible when cos45=sin45

since cos45=1/root 2 and sin 45 also 1/root2

Answered by abhinav785116

0

answers

since sina = cosa and sinsquarea plus cossquarea is 1 therefore 2cossquarea is 1 therefore cosa is 1/root2 which is possible only for 45degree.

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