Math, asked by nambiarmkrishna, 9 months ago

If sin A – cos A = 0, 0 ≤ A ≤ 900

, find the value of A.

Answers

Answered by reshamsaha99
4

Answer:

A=45°

Step-by-step explanation:

sin A – cos A = 0

or,sin A=cos A

or,sin A=sin(90°-A)

or,A=90°-A

or,2A=90°

or,A=90°/2

or,A=45°

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