If m∠ABC is 160° , and m∠ABD is 92° , what is the angle measure of DBC ? ∠ABD and ∠DBC are adjacent angles inside ∠ABC .(1 point)
The measure of angle ABC is 160° and the measure of angle ABD is 92°. To find the measure of angle DBC, we can subtract the measure of angle ABD from the measure of angle ABC.
DBC = ABC - ABD
DBC = 160° - 92°
DBC = 68°
So, the measure of angle DBC is 68°.