How do you simplify the expression $tantheta/sectheta$ ?

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Answer 1 · 2016-10-12T09:34:29

$tantheta/sectheta=sintheta$

$tantheta/sectheta=(sintheta/costheta)/(1/costheta)$
$tantheta/sectheta=(sintheta/costheta)*(costheta/1)$

simplify by $costheta$ we will have
$tantheta/sectheta=(sintheta/cancel(costheta))*(cancel(costheta)/1)$

$tantheta/sectheta=sintheta$

How do you simplify the expression tantheta/secthetatantheta/sectheta?