Question

Find the value of x. One

vertical angle is represented
with 4x – 10. The other
vertical angle is 86 degrees.

Answer 1

x=24

Explanation:

By the vertical angles theorem all vertical angles are congruent. So 4x-10 is equal to 86.

4x-10=86 ------> Add 10 to both sides

4x=96 --------> Divide 4 by both sides

x=24