If m ABC is 160 degrees, and m ABD is 92 degrees, what is the angle measure of DBC? ABD and DBC are adjacent angles inside ABC.

A. 80 degrees
B. 92 degrees
C. 160 degrees
D. 68 degrees

1 answer

To find the measure of DBC, we can subtract the measure of angle ABD from 160 degrees:

DBC = 160 degrees - 92 degrees
DBC = 68 degrees

Therefore, the angle measure of DBC is 68 degrees. The answer is D. 68 degrees.