Question

58°
z°
z = ____

Explanation:

Step1: Recall angle - sum property of a triangle

The sum of the interior angles of a triangle is 180°.

Step2: Identify known angles

One angle is 90° (right - angle) and another is 58°. Let the third angle be \(z\). So, \(90 + 58+z = 180\).

Step3: Solve for \(z\)

\[

$$\begin{align*} z&=180-(90 + 58)\\ z&=180 - 148\\ z&=32 \end{align*}$$

\]

Answer:

32