Question: Match each expression in 1-3 to its equivalent expression in A-I. Select choice J if the equivalent expression is not there. ( )1.tant/(1+sect) ( )2.(tant-cott)/(tant+cott)+2cos

Match each expression in 1-3 to its equivalent expression in A-I. Select choice "J" if the equivalent expression is not there.

( )1.tant/(1+sect)

( )2.(tant-cott)/(tant+cott)+2cos2t

( )3.(sin2t-tant)/(cos2t-cott)

Note:Not all of the choices will be used, and some of them may be used more than once.

A.2

B.(1-cost)/sint

C.1

D.-1

E.tant/(1-sect)

F.tan2t

G.cot2t

H.1/(1+tant)

I.-2

J.None of the above

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