Question 94

If cos 11π/6 = x, then the value of x is

Solution

Expression : cos 11π/6 = x

= $$cos (2\pi - \frac{\pi}{6})$$

= $$cos (\frac{\pi}{6}) = \frac{\sqrt{3}}{2}$$

=> Ans - (D)

Share on Whatsapp Share on Whatsapp

Create a FREE account and get:

Free SSC Study Material - 18000 Questions
230+ SSC previous papers with solutions PDF
100+ SSC Online Tests for Free

Follow us on

Boost your Prep!

Download App