Question

please help tomorrow is my exam​

Answer 1

Answer:

a). =100 degree linear pairs

b). =80 degree vertically opposite

Answer 2

Answer:

AOD=100°

COD=80°

Step-by-step explanation:

Since AOB+AOD =180° (linear pair )

80°+AOD=180

AOD=100°

Since AOB = COD = ( vertically opposite angles are equal)

COD=80°