Congruent Lines

Find y.

• 130

• 50

Tags

CCSS.8.G.A.5

If two lines are congruent, what can you say about their lengths?

• Their lengths are equal to zero.

• They have different lengths.

• Their lengths are unknown.

• They have the same length.

Tags

CCSS.8.G.A.2

If line AB is congruent to line CD, how would you write it using the symbol for congruence?

• AB == CD

• AB = CD

• AB ≅ CD

• AB ~ CD

Tags

CCSS.8.G.A.2

What are the properties of congruent lines?

• Same length and shape

• Different length and same shape

• Same length and different shape

• Different length and different shape

Tags

CCSS.8.G.A.2

What does it mean for two lines to be congruent?

• Different length and shape

• Same length but different shape

• Same length and shape

• Different length but same shape

Tags

CCSS.8.G.A.2

What is the symbol used to represent congruence between two lines?

• ~

• =

• ≅

• ≈

Tags

CCSS.8.G.A.2

If line AB is congruent to line CD and line CD is congruent to line EF, can you say that line AB is congruent to line EF? Why or why not?

• No, because congruence is not reflexive.

• No, because congruence is only defined between two objects.

• No, because congruence is not transitive.

• Yes

Tags

CCSS.8.G.A.2

True or False: Congruent lines have the same slope.

• Not always

• False

• Sometimes

• True

Tags

CCSS.HSG.SRT.B.5

True or False: Congruent lines have the same y-intercept.

• Not always

• True

• False

• Sometimes

Tags

CCSS.8.G.A.2

If line AB is congruent to line CD, can you say that line CD is also congruent to line AB? Why or why not?

• No, because congruence is not transitive.

• Yes

• No, because congruence is not a symmetric relationship.

• No, because congruence is a one-way relationship.

Tags

CCSS.8.G.A.2