Respuesta :

Answer:

1

Step-by-step explanation:

Since square they+cos square theta =1

(According to formula)

CPED

Answer:

[tex]sin^2Ф + cos^2Ф =1[/tex]

Step-by-step 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!