Question

Answer this one plz......

Answer 1

X = 180- 125 + 180-125

X = 55+55

X=110°

Answer 2

Answer: 110 degree

Step-by-step explanation:

First use the formula (n-2)x180 to find number of angles of a polygon.

For instance, triangle has three sides, so (3-2)x180= 180.