In triangle $ABC$, the measure of angle $A$ is $53^{\circ}$, the meas…

Question

Prompt

In triangle

A B C

, the measure of angle

A

5 3^{\circ}

, the measure of angle

B

9 0^{\circ}

, and the measure of angle

C

(\frac{k}{2})^{\circ}

. What is the value of

k