A triangle has angles A = 50°, B = 60°, and side AB = 10 cm. Which angle lies between the given sides?
Show answer & explanation
Correct answer: C
Explanation
In the triangle,
∠A = 50°
∠B = 60°
Side AB = 10 cm
The third angle,
∠C = 180° − (50° + 60°)
= 70°
Side AB is opposite angle C.