Math, asked by theboss7052, 11 months ago

Cos square 1+ cos square 2 +cos square 3...........cos square 89 is equal to

Answers

Answered by WinnerOfferly

0

Answer:

44.5

Step-by-step explanation:

$sin^{2}$ A+ $cosx^{2}$ A = 1

sin(A) = cos(90-A)

Use these to calculate this question

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