4cosec30°-3tan2^30°-2cos60°
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Answer:
Given expression = 4×2-3√3-2(1/2)
=8-3√3-1
= 7-3√3
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Step-by-step explanation:
4 cosec 30°-3tan^230°-2cos60°
We know that cosec30 = 2, tan 30 = 1/, cos 60 = 1/2
Putting values, we get
4(2) -3 (1/)^2 - 2 (1/2)
8 - 3 (1/3) - 1
8 - 1 - 1
6
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