Question

Please help with this

Answer 1

Answer is 65 =, option C

Explanation:

angle xoz = 86

This means that 3x + 6x+ 23 = 86.

Because angle xoy and angle yoz = angle xoz

Solving for x yields 7.

Substituting it in the formula for yoz which is 6x + 23 gives off 65.

Hope this helps.