Q29Multiple choice
In ∆PQR, if ∠ P = 60°, and ∠ Q = 40°, then the exterior angle formed by producing QR is equal to
- (a)60°
- (b)120°
- (c)100°
- (d)80°
Show answer
(c) 100°
In ∆PQR, if ∠ P = 60°, and ∠ Q = 40°, then the exterior angle formed by producing QR is equal to
(c) 100°