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. Integrate tan theta- cot theta. tellllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll

. Integrate tan theta- cot theta. tellllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll

Grade:11

1 Answers

Harsh Patodia IIT Roorkee
askIITians Faculty 907 Points
8 years ago
just writre tan theta =sin theta/ costheta and let costheta as t
dt = -sintheta d(theta)
It becomes \int-dt/t = -logt = log(sectheta). Similarly you can find cot theta.

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