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Question

Find the value of x from the equation xsinπ6cos2π4=cot2π6secπ3tanπ4cossec2π4cossecπ6

A
4
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B
6
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C
-2
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D
0
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Solution

The correct option is B 6
xsinπ6cos2π4=cot2π6secπ3tanπ4cossec2π4cossecπ6
x×12(12)2=(3)2.2.1(2)2.2
x×14=3.2.12.2
x×14=32
x=6
Option B is correct.

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