Question

Evaluate sin square 108 + cos square 108

Answer 1

Answer:

the answer is 1 because sin square + cos square is 1

Answer 2

Step-by-step explanation:

Let A = 108°

We know,

sin^2 theta + cos^2 theta = 1

similarly =>

sin^2 A + cos^2A = 1

sin^2 108° + cos^2 108° = 1

Hope it helps you!