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The expression tan A / 1- cot A + cot A/ 1- tan A can be written as (a) sin A cos A +1 (b) sec A cosec A +1 (c) tan A + cot A (d) sec A + cosec A

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The expression tan A / 1- cot A + cot A/ 1- tan A can be written as

(a) sin A cos A +1

(b) sec A cosec A +1

(c) tan A + cot A

(d) sec A + cosec A

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1 Answer

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Best answer

The correct option is (b) sec A cosec A +1.

Explanation:

Given expression is

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