Math, asked by kumawatdeepak8123, 18 days ago

The value of cos 1º. cos 2º. cos 3°... cos 99° cos100° is (a) 1 (b)-1 (c) 0

Answers

Answered by AtreuS

1

Answer:

c) 0

You made a typing error, it should be cos90.

Since, the value of cos90 is zero, the whole expression multiplied by it will give zero.

Answered by jainendrakumar1990

0

Answer:

answer =b

first put the value of cos 1°.cos2°.cos 3°...cos 99 and make it

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