How do you simplify $sectheta/sintheta(1-cos^2theta)$ ?

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Answer 1 · 2018-04-16T09:33:14

The answer is $=tantheta$

We need

$sin^2theta+cos^2theta=1$

$sectheta=1/costheta$

$tantheta=sintheta/costheta$

Therefore,

$sectheta/sintheta(1-cos^2theta)=sectheta/sintheta*sin^2theta$

$=1/costheta*sintheta$

$=tantheta$

Answer 2 · 2018-04-16T09:33:48

$tantheta$ .

$sectheta/sintheta(1-cos^2theta)$ ,

$=sectheta/sintheta*sin^2theta$ ,

$=sectheta*sintheta$ ,

$=1/costheta*sintheta$ ,

$=sintheta/costheta$ ,

$=tantheta$ .

How do you simplify sectheta/sintheta(1-cos^2theta)sectheta/sintheta(1-cos^2theta)?