Answer:
x=32 degrees
Step-by-step explanation:
a triangle sum up to 180 degrees.
to find x
42+ x+106 =180
Subtract the numbers to let x stand on its own
x= 180 - 106- 42
x=32
32⁰
By angle sum property :
106 + 42 + x = 180
x = 180 - 148
x = 32⁰
