If x sin 30°cos 60°= sin 45 cos 45, then the value of x is :
Answer & explanation
Correct answer: option 2
x sin 30°cos 60°= sin 45° cos 45°
x \(\frac{1 }{2}\) × \(\frac{1 }{2}\) = \(\frac{1 }{ √2}\) × \(\frac{1 }{ √2}\)
x = 2
If x sin 30°cos 60°= sin 45 cos 45, then the value of x is :
Correct answer: option 2
x sin 30°cos 60°= sin 45° cos 45°
x \(\frac{1 }{2}\) × \(\frac{1 }{2}\) = \(\frac{1 }{ √2}\) × \(\frac{1 }{ √2}\)
x = 2