Math, asked by pomrmarak3604, 11 months ago

Prove+that+sin(1+tan)+cos+(1+cot+)=sec++cosec

Answers

Answered by sandy1816
1

Step-by-step explanation:

sin(1+tan)+cos(1+cot)

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

=(sin+cos){sin/cos+cos/sin}

=(sin+cos)(1/sincos)

=1/cos+1/sin

=sec+cosec

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