SSC CGL 2023 PYQ — Question 67

SSC CGL - 21 July 2023 - Shift 2 • Quantitative Aptitude • Q67

If △\triangle ABC is right-angled at B, AB = 12 cm, and ∠\angleCAB = 60°, determine the length of BC.

Show answer & explanation

Correct answer: C

Explanation

The correct answer is option 3 i.e. 123\sqrt{3} cm.

tan60° = BC/AB 

⇒ BC/12 = √3

⇒ BC = 12√3