SSC CGL 21st April 2022 Shift-1 Question 75

Question 75

If $$\left(2\cos A+1\right)\left(2\cos A-1\right)= 0, 0^{\circ} < A \leq 90^{\circ}$$



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

Comments

Register with

OR
cracku

Boost your Prep!

Download App