Question

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Answer 1

Answer:

2) Value of tan45° and cot45° is 1.

tanθ=sinθ/cosθ

Sin45=1/√ 2

Cos45=1/√ 2

tan45=sin45/cos45 =1

tan45°=1

:-Cot is the reciprocal of tan so cot45°=1.

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