Question

find the value of x in the triangle shown below.
x =
53°
97°
x°

Explanation:

Step1: Sumar los ángulos conocidos

$$53^{\circ}+97^{\circ}=150^{\circ}$$

Step2: Restar la suma de los ángulos conocidos de 180°

$$180^{\circ}-150^{\circ}=30^{\circ}$$

Answer:

$30$