Question

adjacent angel property​

Answer 1

Answer:

Adjacent angle propety means adjacent angles are supplimentary. It is mainly used in the case of parallelogram.

Step-by-step explanation:

Suppose let angle 1 and angle 2 be adjacent angles, then:

Angle 1+angle 2 =180 degree.

Answer 2

1. they have the same vertex
2. they have a common arm and
3. their non common arm are on eaither side of common arm..