In $\Delta ABC$, the sum of the measures of $\angle A$ and $\angle B$…

Question

Prompt

Δ A B C

, the sum of the measures of

∠ A

and

∠ B

159. 5^{\circ}

. What is the measure of

∠ C

20. 5^{\circ}

9 0^{\circ}

110. 5^{\circ}

18 0^{\circ}