Question

Sin Square theta + co.'s square theta is equals to​

Answer 1

`sin^2Ф + cos^2Ф =1`

Explanation:

It is a trigonometric identity which can be proved by Pythagoras theorem.

Given as :

sin square theta + cos square theta equals one.

I hope it will help you!

Answer 2

1

Explanation:

Since square they+cos square theta =1

(According to formula)