Question

If sinA equal to cosA then angle A us equal to?

Answer 1

Answer:

A = 45°

Step-by-step explanation:

sinA=cosA

squaring

sin^2 A= cos^2 A

sin^2 A= 1 - sin^2 A

2 sin^2 A = 1

sin^2 A= 1/2

sin A = 1/ root2

therefore,

A=45°

Answer 2

Answer:

answer for question is 1/root2