Math, asked by shubhamkumar8014, 11 months ago

sin(1+tan)+cos(1+cot)=(sec+cosec)​

Answers

Answered by shivjal
1

Answer:

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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