Geometry AIR Review 3!

• A

• B

• C

• D

What goes in statement 2 and reason 2?

•  $\angle1\cong\angle3$  , Vertical angles are congruent.

•  $\angle1\cong\angle3$  , Definition of supplementary angles

•  $\angle1\cong\angle3$  , Corresponding angles formed by parallel lines are congruent.

• Vertical angles are congruent,  $\angle1\cong\angle3$  

What goes in statement 3 and reason 3?

•  $\angle3\cong\angle7$  , Vertical angles are congruent.

•  $\angle3\cong\angle7$  , Alternate interior angles formed by parallel lines are congruent.

•  $\angle3\cong\angle7$  , Corresponding angles formed by parallel lines are congruent.

• Vertical angles are congruent,  $\angle3\cong\angle7$  

What goes in reason 4?

• Vertical angles are congruent.

• Definition of supplementary angles.

• Corresponding angles formed by parallel lines are congruent.

• Transitive property.

• 7.98

• 7

• 13.82

• 62.68

• 16

• 21.7

• 20.8

• 24

• 130

• 60

• 65

• 120

• A

• B

• C

• D

• A

• B

• C

• D

• 5

• 13

• 20

• 52