Question

Cosp+ cos²p=1 then the value of
sin²p plus sin⁴p​

Answer 1

Heya mate,

CosA=1-cos²A

CosA=sin²A. [Therefore 1-cos²A=sin²A]

So,

=Sin²A+sin A

=Sin²A(1+sin²A).

=CosA(1+cosA). [therefore sin²A=cosA]

CosA+cos²A. [Therefore cos²A+cosA=1]

Hope it helps

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Answer 2

Answer:

Check

your answer please