Question

tan A + cot A = sec A cosec A
prove

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Answer 1

Answer:

Tan A +cot A

sinA/cosA +cos A/sin A

on taking LCM

(Sin²A+cos²A)/sinA cos A

As we know sin²A+cos²A=1

1/sinA cosA⇒cosecA secA {1/cosA=secA, 1/sinA=cosecA}

Hence proved.......

Step-by-step explanation:

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Answer 2

Answer:

Refers to the attachment