5.5 special angles, proofs w/ vertical ang, parallel lines

Supply the second reason.

• Linear Pair Postulate

• Alternate Interior Angles Theorem

• Vertical Angles Theorem

• Corresponding Angles Postulate

Tags

CCSS.HSG.CO.C.9

Supply the third reason.

• Vertical Angle Theorem

• Corresponding Angles Postulate

• Alternate Interior Angles Postulate

• Same Side Interior Angles Theorem

Tags

CCSS.8.G.A.5

When 2 parallel lines are cut by a transversal, which angle pairs produce congruent angles? Select all that apply

• Alternate Interior and Alternate Exterior

• Same Side Interior and Same Side Exterior

• Corresponding

• Adjacent/Supplementary

• Vertical

Tags

CCSS.8.G.A.5

 $\angle1$  and  $\angle2$  are ___.  

• Alternate Interior Angles

• Alternate Exterior Angles

• Same-side Interior Angles

• Corresponding Angles

• None of these

Tags

CCSS.8.G.A.5

Solve for the variable.

• x = 8

• x = 4

• x = 4.8

• x = 5.6

Tags

CCSS.8.G.A.5

What is the value of x?

• 22
• 26
• 24
• 23

Tags

CCSS.8.G.A.5

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

• 27^o
• 153^o
• 63^o
• 90^o

Tags

CCSS.8.G.A.5

What is the measure of ∠ABC?

• angle ABC is 25°

• angle ABC is 75°

• angle ABC is 108°

• angle ABC is 150°

What is reason #2?

• Vertical angles are congruent.
• Consecutive angles are congruent.
• Alternate interior angles are congruent.
• Definition of Bisect

Tags

CCSS.HSG.CO.C.11

What is reason #4?

• Reflexive Property
• Definition of Midpoint
• Vertical angles are congruent.
• Given

Tags

CCSS.HSG.SRT.B.5