01_8TH GRADE - MATH 4Q [PROVING PROPERTIES OF PARALLEL LINES CU]

What can be said about the alternate interior angles if two parallel lines are cut by a transversal?

• complementary
• congruent
• parallel
• perpendicular

Tags

CCSS.8.G.A.5

What do you call those two coplanar lines that do not intersect?

• congruent
• perpendicular
• parallel
• supplementary

Tags

CCSS.HSG.CO.A.1

Which of the following statements is NOT correct?

• ∠2 and ∠3 are congruent.
• ∠3 and ∠8 form a linear pair.
• ∠4 and ∠7 are congruent angles.
• ∠5 and ∠6 are supplementary angles.

Tags

CCSS.7.G.B.5

Which of the following could be the reason to prove that ∠2 ≅ ∠7?

• Vertical angles are congruent.
• Corresponding angles are congruent.
• Alternate exterior angles are congruent.
• Alternate interior angles are congruent.

Tags

CCSS.8.G.A.5

Which of the following statements is justified by the reason, “same side interior angles are supplementary?”

• 𝑚∠4 + 𝑚∠7 = 180°
• 𝑚∠5 + 𝑚∠8 = 180°
• 𝑚∠4 + 𝑚∠6 = 180°
• 𝑚∠2 + 𝑚∠7 = 180°

What would be the reason to prove that ∠3 ≅ ∠7?

• Vertical angles are congruent.
• Corresponding angles are congruent.
• Alternate interior angles are congruent.
• Alternate exterior angles are congruent.

Tags

CCSS.8.G.A.5

In a two-column proof, “vertical angles are congruent” is written under the reason column. Which of the following is appropriate to write under the statement column?

• ∠5 ≅ ∠8
• ∠4 ≅ ∠3
• ∠1 ≅ ∠8
• ∠3 ≅ ∠6

Tags

CCSS.7.G.B.5

Which of the following shows the mathematical equation of the measures of corresponding angles?

• 12𝑥 + 30 = 11𝑥 + 90
• 12𝑥 + 30 + 11𝑥 + 90 = 180
• 12𝑥 + 30 + 18𝑥 - 3° = 180
• 12𝑥 + 30 = 18𝑥 - 3°

Tags

CCSS.7.G.B.5

∠1 and ∠8 called _________.

• Vertical angles
• Alternate exterior angles
• Corresponding angles
• Alternate interior angles

Tags

CCSS.8.G.A.5

6 and ∠2 are called _________.

• Alternate Exterior Angles
• Corresponding angles
• Alternate Interior Angles
• Vertical Angles

Tags

CCSS.8.G.A.5