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Asked Dec 16, 2019
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Simplify the trigonometric expression.
cot(-0) + cos(-0) + cot 0
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Simplify the trigonometric expression. cot(-0) + cos(-0) + cot 0

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Expert Answer

Step 1

First of all, consider the given expression.

Use the trigonometric identity to simplify.

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Given expression = cot(-0)+ cos(-0)+ cot 0 cos (-0)= cos 0 As Therefore, cot (–0) + cos(-0)+cot 0 = cot(-0)+cose + cot 0

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Step 2

Then, use trigonometric ...

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sin 0 cot e= As cos e sin (-0) Therefore, cot (–0) cos(-0) - sin e cose sine cos e cot (-0) = -cot 0

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