Question

If p || , m<7 = 131°, and m<16 = 88°, find the measure of the missing angle m<12 = ?

Answer 1

`m\angle12=88^o`

Step-by-step explanation:

Angle 12 is an alternating exterior angle to angle 16.

Alternating interior angles have the same measures.

Since angle 16 measures 88 degrees, the measure of angle 12 is also 88 degrees.

Alternate exterior angles