SSC CGL 2020 PYQ — Question 52

SSC CGL - 7th March 2020 Shift 1 • Quantitative Aptitude • Q52

In the given figure, the measure of ∠BAC is:

Show answer & explanation

Correct answer: D

Explanation

The correct answer is Option 4 i.e. 48o.

Understanding/Application

∠ACD = 110o

∠ABC = 62o

Exterior angle theorem -

∠ACD = ∠ABC + ∠BAC

⇒ 110 = 62 + ∠BAC

⇒ ∠BAC = 48o