Review of theorems/definitions

What does the perpendicular bisector theorem say?

• If a point is on the perpendicular bisector of a segment, then it is equidistant from the endpoints of the segment.

• If a perpendicular bisector is on a segment, then the two endpoints are the same distance away.

• A perpendicular bisector divides a segment into two equal parts.

• A perpendicular bisector makes a segment a right angle.

Tags

CCSS.HSG.CO.C.9

What justification proves that triangle XWZ is a reflection of triangle XYZ

• CPCF Theorem

• Definition of Reflection

• Figure Transformation Theorem

• Definition of congruence

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

What does the Parallel Lines Theorem say?

• Alternate interior angles are congruent

• Alternate exterior angles are congruent

• Same-side interior angles are supplementary

• Parallel lines make congruent angles

Tags

CCSS.8.G.A.5

Which of these is not a real theorem or definition?

• Segment Congruence Theorem

• Definition of Congruence

• Supplementary Angles Postulate

• Vertical Angles Theorem

Tags

CCSS.HSG.SRT.B.5

What tells us, "If segments have equal measures, then the segments are congruent."?

• Segment Congruence Theorem

• Definition of congruence

• CPCF Theorem

• Definition of midpoint

Tags

CCSS.HSG.GPE.B.6

Which of these also have a similar theorem/definition for angles?

• Segment Congruence Theorem

• Definition of bisector

• Definition of congruence

• CPCF Theorem

Tags

CCSS.HSG.SRT.B.5

What does the corresponding angles postulate say?

• If lines intersected by a transversal are parallel, then corresponding angles are congruent.

• Corresponding angles are congruent.

• If two parallel lines have corresponding angles, then they are congruent.

• Corresponding angles are made from parallel lines.

Tags

CCSS.8.G.A.5

Which of the following shows the reflexive property of congruence?

• ∠A ≅ ∠A

• ∠A ≅ ∠B

• ∠A ≅ ∠B so ∠B ≅ ∠A

• ∠A ≅ ∠B, ∠B ≅ ∠C, so ∠A ≅ ∠C

Tags

CCSS.HSG.SRT.B.5

Which of the following properties is shown: ∠A ≅ ∠B, ∠B ≅ ∠C, so ∠A ≅ ∠C

• Transitive Property of Congruence

• Reflexive Property of Congruence

• Symmetric Property of Congruence

• Definition of Congruence

Tags

CCSS.8.G.A.2

Which is NOT included in the ABCD Theorem?

• Angle Measure

• Bisectors

• Collinearity

• Distance

Tags

CCSS.HSG.CO.C.9