Question

O A) 60° O B) 80° OC) 110° OD) 120°

Answer 1

110°

Explanation:

The sum of all the interior angles within a triangle is equal to 180°, therefore:

`\begin{gathered} 180=50+20+x \\ \text{solving for x:} \\ x=180-50-20 \\ x=110 \end{gathered}`

Therefore the angle