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)

Question

Responses

92°
92 degrees

80°
80 degrees

160°
160 degrees

68°

Answer 1

To find the angle measure of DBC, subtract the measure of angle ABD from the measure of angle ABC.

Angle ABC = 160°
Angle ABD = 92°

Angle DBC = Angle ABC - Angle ABD
Angle DBC = 160° - 92°
Angle DBC = 68°

Therefore, the angle measure of DBC is 68 degrees.