3
Question
If x tan 45 degree Cos 60 degree is equal to sin 60 degree Cot 60 degree find the value of x
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Solution
xTan45°×Cos60° = Sin60°×Cot60°
=> x × 1 ×(1/2) = [(√3)/2]×[1/(√3)]
=> x × (1/2) = 1/2
=> x = 1
=> x × 1 ×(1/2) = [(√3)/2]×[1/(√3)]
=> x × (1/2) = 1/2
=> x = 1
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