How do you prove $csctheta/sintheta=csc^2theta$ ?

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Answer 1 · 2016-10-07T20:08:34

Easy! Just remember that $1/ sin theta = csc theta$ and you will find that $csc theta / sin theta = csc^2 theta$

To prove that $csc theta / sin theta = csc^2 theta$ , we have to remember that $csc theta = 1/ sin theta$

Proof: $csc theta / sin theta = csc^2 theta$

$(1/ sin theta) / sin theta = csc^2 theta$

$1/ sin theta * 1/ sin theta = csc^2 theta$

$1/ sin^2 theta = csc^2 theta$
So, $csc^2 theta = csc^2$

There you go :)

How do you prove csctheta/sintheta=csc^2thetacsctheta/sintheta=csc^2theta?