Question

tanA+cotA=1/sinA cos A​

Answer 1

Answer:

Step-by-step explanation:

tan A+cot A =sin A/cos A +cos A/sin A

                   =sin²A+cos²A/sin A cos A

                   =1/sin A cos A

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Answer 2

{TanΦ= sinΦ/cosΦ

CotΦ=cosΦ/sinΦ

Sin²Φ+ cos²Φ=1}

Tan A + cot A

Sin A/cos A+ cos A/sin A

(sin²A+cos²A)/cos A Sin A

1/sin A cos A

Hence proved!!!!