Respuesta :

vtapert16

Answer:

x=30

Step-by-step explanation:

53+97+x=180

150+x=180

x=30

The sum of all the angles of a triangle is 180 degrees.

Add all the angles together and set it equal to 180, then solve for x

53 + 97 + x = 180

(150-150) + x = 180 -150

x = 30

Hope this helped!