If tan A = √3, then the value of cosec A is
(a) 1/2
(b) 2
(c) 1/√2
(d) √3/2
Answer :
tan A=√3 ——-1
But, tan 60°=√3 ———-2
From 1 and 2, A=60°
cosec A=cosec 60°
=2/√3
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