Math, asked by aditya8047, 1 year ago

Prove : sin A (1 + tan A) + cos A (1 + cot A) = sec A + cosec A.

Answers

Answered by Anonymous

2

sin(1+sin/cos)+cos(1+cos/sin)

sin(cos+sin/cos)+cos(sin+cos/sin)

(sin+cos)(sin/cos+cos/sin)

(sin+cos)/(sincos)

1/cos+1/sin

sec+cosec

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