Math, asked by rkrajanikumari0105, 1 day ago

Cot 180÷16×cot360÷16

Answers

Answered by priyaagari1111

0

Step-by-step explanation:

We know that,

cot(180° + x) = cot x (quadrant III)

cot(90° + x) = -tan x (quadrant II)

cot(360° – x) = -cot x (quadrant IV)

tan A + cot(180° + A) + cot(90° + A) + cot(360° – A)

= tan A + cot A – tan A – cot A

= 0

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