Math, asked by anakhasanthosh0, 1 year ago

10) Evaluate : cos 1° .cos 2. cos 3º. cos 4º ..... cos 89º.cos 90°.

Answers

Answered by Anonymous

5

Answer:

here your answer......

zero

Step-by-step explanation:

because cos90°=0

Answered by lalitkhandwalia

0

Answer:

Cos90 = 0

Zero multiply to something is zero

Hence final answer is zero.

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