Question

13
15
37°
x°

Explanation:

Step1: Use the property of triangle angles

In a triangle, the sum of interior angles is \(180^{\circ}\).

Step2: Calculate the value of \(x\)

Since one angle is \(37^{\circ}\) and another is \(90^{\circ}\) (right - angled), then \(x = 180 - 90 - 37\).

$$x=180-(90 + 37)=180 - 127 = 53$$

Answer:

\(53\)