Respuesta :

ankitkhadka2062

Answer:

90+42+x = 180

132+x=180

x=180-132

x=48

Autumnspring

Answer:

48 DEGREES

Step-by-step explanation:

First you need to find the other two angles : 42 + 90 = 132 ( the 90 comes from the little square like shape on the other angle).

So x = 180 - 132 = 48 ( we use 180 because it is the sum of interior angles of a triangle.

HOPE THIS HELPED