Question

Find the value of x.

A- 26
B- 46
C-15
D-80

Answer 1

Answer: 15

Explanation:

Answer 2

C. 15

Explanation:

A straight line equals 180°.

The angles are:

(6x + 10) +

(6x - 10)

+10 and -10, cancel each other out.

Now we are left with:

(6x) +

(6x)

6 + 6 = 12, so we have 12x

180° ÷ 12 = 15°