Lesson Test 2-2

Lines ℓ and m are intersected by transversal t. ℓ ∥ m.

Which postulate or theorem proves that ∠3 ≅ ∠6?

• Alternate Exterior Angles Theorem

• Alternate Interior Angles Theorem

• Corresponding Angles Theorem

• Same-Side Interior Angles Postulate

• None of these theorems/postulates.

If m∠2 = 112°, what would m∠5 be to prove ℓ ∥ m?

• 112^o

• 90^o

• 248^o

• 68^o

• None of these degree measurements are correct.

Lines ℓ and m are intersected by transversal t.

If m∠3 + m∠5 = 180°, by which postulate or theorem proves that lines l and m are parallel ?

• Converse of the Alternate Exterior Angles Theorem

• Converse of the Alternate Interior Angles Theorem

• Converse of the Corresponding Angles Theorem

• Converse of the Same-Side Interior Angles Postulate

• None of these theorems/postulates.