Question

find the measure of the missing angle.

Explanation:

Step1: Identify the angle type

The angle is a right angle, so the sum of the two angles is \( 90^\circ \).

Step2: Set up the equation

Let the missing angle be \( a \). We have \( 50^\circ + a = 90^\circ \).

Step3: Solve for \( a \)

Subtract \( 50^\circ \) from both sides: \( a = 90^\circ - 50^\circ \).
\( a = 40^\circ \)

Answer:

\( 40^\circ \)