Question

Angle DOF and angle GOH are vertical angles. What's the measure of angle DOF if the measure of angle GOH is 58°? A. 122° B. 302° C. 58° D. 32°

Answer 1

Answer: C

Step-by-step explanation:

1. DOF and GOH are vertical angles         1. Given

2. m∠DOF = m∠GOH                                 2. Vertical Angles Theorem

3. ∠DOF = 58°                                             3.   Given

4. 58° = m∠GOH                                         4. Substitution