Question

find the value of cos 1°cos 2°...
...... cos 90°​

Answer 1

Answer:

0

Step-by-step explanation:

cos1°cos2°.......cos89°cos90°

=cos1°cos2°.......cos89°×0 【cos90°=0】

=0

Hope it helps you...

Answer 2

${\huge{\bold{\mathcal{\purple{Hêy Fríèñd...}}}}}$

Here is the Solution.

• cos1° cos2°.......cos90°

Since, cos90° is 0

Hence, It doesn't matter whether we multiply any value with cos90°

The Answer is always 0.

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So., Ans.= 0

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I Hope This Will Help You ◉‿◉