Angle Pairs and Parallel Lines

Given f//g, which postulate or theorem justifies ∠3 ≅ ∠7?

• Linear Pair Postulate

• Corresponding Angles Theorem

• Same Side Exterior Angles Theorem

• Alternate Exterior Angles Theorem

Tags

CCSS.8.G.A.5

Given f//g, which postulate or theorem justifies ∠2 ≅ ∠7?

• Linear Pair Postulate

• Corresponding Angles Theorem

• Same Side Exterior Angles Theorem

• Alternate Exterior Angles Theorem

Tags

CCSS.8.G.A.5

Given f//g, which postulate or theorem justifies m∠2 + m∠8 = 180°?

• Linear Pair Postulate

• Corresponding Angles Theorem

• Same Side Exterior Angles Theorem

• Alternate Exterior Angles Theorem

Tags

CCSS.8.G.A.5

Given f//g, which postulate or theorem justifies m∠5 + m∠6 = 180°?

• Linear Pair Postulate

• Vertical Angles Theorem

• Same Side Interior Angles Theorem

• Alternate Interior Angles Theorem

Given r//s, which postulate or theorem justifies ∠6 ≅ ∠3?

• Linear Pair Postulate

• Corresponding Angles Theorem

• Same Side Interior Angles Theorem

• Alternate Interior Angles Theorem

Tags

CCSS.8.G.A.5

Given r//s, which postulate or theorem justifies ∠2 ≅ ∠5?

• Vertical Angles Theorem

• Corresponding Angles Theorem

• Same Side Interior Angles Theorem

• Alternate Interior Angles Theorem

Tags

CCSS.8.G.A.5

Given r//s, which postulate or theorem justifies m∠2 + m∠3 = 180°?

• Vertical Angles Theorem

• Linear Pair Postulate

• Same Side Interior Angles Theorem

• Alternate Interior Angles Theorem

Given r//s, which postulate or theorem justifies ∠1 ≅ ∠8?

• Vertical Angles Theorem

• Linear Pair Postulate

• Same Side Exterior Angles Theorem

• Alternate Exterior Angles Theorem

Tags

CCSS.8.G.A.5

Which angle is a corresponding angle with ∠3?

• ∠1

• ∠6

• ∠7

• ∠5

Tags

CCSS.8.G.A.5

Which angle is a vertical angle with ∠3?

• ∠1

• ∠6

• ∠7

• ∠5