Trigonometric EquationHard

Question

The value of the expression √3 cosec 20^o - sec 20^o is equal to

Options

A.2

B.2 sin 20^o / sin 40^o

C.4

D.4 sin 20^o / sin 40^o

Solution

√3 cosec 20^o - sec 20^o
tan 60^o cosec 20^o - sec 20^o

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