If x \sin 30^\circ \cos 60^\circ=\sin 45^\circ \cos 45^\circ, then the value of x is

SSC CHSL 19 Mar 2020 Shift 3 Paper

Question : 71 of 100

Marks: +1, -0

x \sin 30° \cos 60°=\sin 45° \cos 45°

, then the value of

x

Solution:

Given

x \sin 30° \cos 60°=\sin 45° \cos 45°

On putting trigonometric ratios values,

x \×{1}/{2} \×{1}/{2}={1}/{\√{2}} \×{1}/{\√{2}}

x \×{1}/{4}={1}/{2} \⇒x={4}/{2}=2

Go to Question:

Prev Question

Next Question