Write the value of cos 1° cos 2° cos 3°…. cos 179° cos 180°.
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cos 1° cos 2° cos 3°…. cos 179° cos 180° = 0
Step-by-step explanation:
cos 1° cos 2° cos 3°…. cos 179° cos 180°.
= Cos 1° cos 2° cos 3°.... Cos90°.....cos 179° cos 180°
We know that Cos 90° = 0 and any number multiplied by zero is also zero.
= Cos 1° cos 2° cos 3°.... (0).....cos 179° cos 180°
= 0
Value of cos 1° cos 2° cos 3°…. cos 179° cos 180° = 0
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