Question
General Aptitude Question on Geometry
In a triangle PQR, if ∠P + ∠R = 150° and ∠P + 3∠Q = 170°, then ∠P is:
A
70°
B
80°
C
75°
D
65°
Answer
80°
Explanation
Solution
Using the angle sum property ∠P + ∠Q + ∠R = 180°, we substitute from the given conditions and solve to find ∠P = 80°.