Finding the Missing Line Angle Measures

x = ________

• 77° - alternating exterior angles.

• 103° - alternating interior angles.

• 77° - vertical angles.

• 103° - vertical angles.

Find the missing angle.  Find x.

• 20^o

• 70^o

• 160^o

• 180^o

• Cannot be determined

Angle 1 = 27^o
Find the measure of angle 4

• 27^o

• 153^o

• 63^o

• 90^o

Find the m∠1

• 67

• 113

• 180

• 23

Find the value of x.

• x = 10

• x = 20

• x = 720

• x = 5

Find D

• ∠D=116°

• ∠D=64°

• ∠D=180°

• ∠D=26°

Find the largest angle in Δ PRQ

• ∠R

• ∠P

• ∠Q

• ∠S