D. 150 degrees
Vertical angles are always congruent, so if the sum of the measures of two vertical angles is 300 degrees, each angle would be half of that, which is 150 degrees.
The sum of the measures of two vertical angles is 300 degrees. Solve for the measure of each angle.
A. 120 degrees
B. 90 degrees
C. 75 degrees
D. 150 degrees
1 answer
1 answer