SSC CGL 2019 PYQ — Question 82

SSC CGL Tier II - Quant 13th Sep. 19 • Quantitative Aptitude • Q82

The value of   is?

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. -2.

putting value ,

put  θ = 30°

= -2