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CUET
General Test
Quantitative Reasoning
Trigonometry
If x sin 30°cos 60°= sin 45 cos 45, then the value of x is :
1
2
0
3
x sin 30°cos 60°= sin 45° cos 45°
x \(\frac{1 }{2}\) × \(\frac{1 }{2}\) = \(\frac{1 }{ √2}\) × \(\frac{1 }{ √2}\)
x = 2