If the two interior opposite angles of an exterior angle of a triangle are 35° and 65°, then the measurement of the exterior angle is:
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 100°.
Let the exterior angle be x
Exterior Angle = Sum of the two opposite interior angles
⇒ x = 35° + 65°
⇒ x = 100°