Question

if sin a=sinb then prove that a+b=90​

Answer 1

sin a = sin b

for angle value 45°

a+b =90

45+45 = 90

hope my answer helps you

Answer 2

Step-by-step explanation:

sin a= sin b

In Case Of Sine Only Sin 45°= sin45°

So, Taking A and B 45°

We Have a+b=45°+45°=90°

Hence Proved