Math, asked by suvamspnk4488, 11 months ago

cosA + cosA2=1. Find sinA2+sinA*4

Answers

Answered by ashishvora175

1

Step-by-step explanation:

cosA=1-cos²A

cosA=sin²A

then, sin²A+sin⁴A=cosA+cos²A

=1

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