Question

What is the value of x?

A.
73°
B.
45°
C.
35°
D.
25°

Answer 1

X= 35

Explanation:

In order to find X, you need to add all the known angles together

- 73+ 51+ 21+ 145

Because the total degrees of an angle is 180 degrees, you need to subtract the known degrees from the total

- 180- 145= 35

x = 35

I hope this helps :)

Answer 2

Answer: C. 35

Explanation:

x + 73 + 51 + 21 = 180

180-73-51- 21 = x

x = 35