Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Quantitative Reasoning

Topic

Trigonometry

Question:

If x sin 30°cos 60°= sin 45 cos 45, then the value of x is :

Options:

1

2

0

3

Correct Answer:

2

Explanation:

x sin 30°cos 60°= sin 45° cos 45°

x  \(\frac{1  }{2}\) × \(\frac{1  }{2}\) = \(\frac{1  }{ √2}\) ×  \(\frac{1  }{ √2}\)

x = 2