4/3cot²30°+3sin²60°_2cosec²60°_3/4tan²30°
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Answer:
10/3
Step-by-step explanation:
4/3 cot^2 30° + 3sin^2 60°- 2cosec^2 60°- 3/4tan^2 30°
= 4/3(√3)^2+ 3(√3/2)^2 - 2(2/√3)^2 -3/4(1/√3)^2
= 4 + 9/4 - 8/3 - 1/4
= 6 - 8/3 = 10/3 Answer
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