Chapter 3.3-3.5 Review

Linear pairs are always congruent

• True

• False

Answer explanation

Linear pairs are supplementary, not congruent

Tags

CCSS.7.G.B.5

Alternate interior angles are always congruent

• True

• False

Answer explanation

As long as lines are parallel, alternate interior angles are congruent.

Tags

CCSS.8.G.A.5

Corresponding angles are always supplementary

• True

• False

Answer explanation

As long as lines are parallel, corresponding angles are always congruent

Tags

CCSS.8.G.A.5

Vertical Angles are always congruent

• True

• False

Answer explanation

Vertical angles are made up by the same lines, and need to be congruent.

Tags

CCSS.7.G.B.5

Which line is the transversal?

• line a

• line b

• line c

• parallel

Answer explanation

A transversal is a line that passes through two or more lines.

Tags

CCSS.8.G.A.5

• Same-Side Interior

• Corresponding

• Linear Pair

• Alternate Exterior

Answer explanation

Angle 2 and angle 7 are both on the exterior, and on opposite sides of the transversal. Therefore they are alternate exterior

Tags

CCSS.8.G.A.5

• Same Side Interior

• Vertical

• Alternate Exterior

• Corresponding

Answer explanation

Angle 5 and angle 3 are on the same side of the transversal, on the inside of the two lines. This is same-side interior

Tags

CCSS.8.G.A.5

• Same-side interior

• vertical

• alternate exterior

• corresponding

Answer explanation

Both 4 and 8 lie in the same location on the lines (put finger in the middle. up and to the right). So they are corresponding.

Tags

CCSS.8.G.A.5

• Alternate Exterior

• Linear Pair

• Vertical

• Corresponding

Answer explanation

These angles are right next to each other, and share a common side. They are a linear pair.

Tags

CCSS.8.G.A.5

​​ (a)   is the relationship between 80 and x

• corresponding
• alternate interior
• alternate exterior
• same-side interior
• linear pair
• vertical
• vertical

Answer explanation

They lie in the same place on the line and are therefore corresponding. Remember! Corresponding angles are congruent

Tags

CCSS.7.G.B.5