Question

Find the value of x

Answer 1

x = 37 degrees.

Explanation:

All triangles = 180 degrees

^ That is known.

98 + 45 = 143

^ These 2 angles are given (98 and 45)

180 - 143 = 37

^ This was the total.

37 is the final answer.

I hope I helped you!

Answer 2

37

Explanation:

all triangle's angle measures add up to 180

180-98-45 = x

x = 37