Math, asked by javedkashmi, 1 month ago

If cos∅+(COS∅)²=1,the value of (sin∅)²+(sin∅)⁴=?​

Answers

Answered by gaurrishabh58
0

Answer:

1 is the best answer hope you have received this email

Answered by yadavadityaandgondea
1

Answer:

please give brainlist answer mark if you like it

Step-by-step explanation:

Given, sinθ+sin2θ=1

⇒sinθ=1−sin2θ=cos2θ

Therefore, cos2θ+cos4θ=cos2θ(1+cos2θ)

=sinθ(1+sinθ)

=sinθ+sin2θ

=1

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