Tan theta multiplied by csc theta equals sec theta ?

2 Answers
Apr 26, 2018

Yes it does:

#tan theta csc theta = sin theta/cos theta cdot 1/sin theta = 1/cos theta = sec theta #

Apr 26, 2018

#"see explanation"#

Explanation:

#"using the "color(blue)"trigonometric identities"#

#•color(white)(x)sectheta=1/costheta" and "csctheta=1/sintheta#

#•color(white)(x)tantheta=sintheta/costheta#

#rArrtanthetaxxcsctheta#

#=cancel(sintheta)/costhetaxx1/cancel(sintheta)=1/costheta=sectheta#