Geometric and Spatial Reasoning

• Definition of congruence
• Symmetric Property of Congruence
• Reflexive Property of Congruence
• Transitive Property of Congruence

Tags

CCSS.HSG.SRT.B.5

• ∠1 and ∠2 are congruent
• ∠1 and ∠2 form a linear pair
• ∠1 and ∠2 are complementary
• ∠1 and ∠2 are supplementary

Tags

CCSS.7.G.B.5

Given the following conditional statement, "If angles are congruent, then the measures of the angles are equal." Identify the hypothesis.

• If angles are congruent.

• Angles are congruent.

• Then the measures of the angles are equal.

• The measures of the angles are equal.

Given the following conditional statement, "If angles are congruent, then the measures of the angles are equal." Identify the conclusion.

• If the angles are congruent.

• The angles are congruent.

• Then the measures of the angles are equal.

• The measures of the angles are equal.

Given the following conditional statement:
"If angles are congruent, then the measures of the angles are equal."
Identify the biconditional

• If the measures of the angles are not equal, then the angles are not congruent.

• The measure of the angles are equal if and only if the angles are congruent.

• The angles are congruent if and only if the measures of the angles are equal.

• If the angles are congruent, then the measure of the angles are equal.

We know these lines are parallel because...

• The double arrows

• They look like it

• The letters

• They are black

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

What term refers to two lines that intersect at 90 degrees?

• Coincident

• Perpendicular

• Parallel

• Colinear

Tags

CCSS.HSG.CO.A.1

These alternate angles are...

• Equal

• 180 $\degree$

• 80 $\degree$

Tags

CCSS.8.G.A.5

Angles around a point add up to...

• 360 degrees

• 180 degrees

• 540 degrees

• 90 degrees

Tags

CCSS.4.MD.C.7

Angles on a straight line add up to...

• 180 degrees
  

• 90 degrees
  

• 270 degrees
  

• 150 degrees
  

Tags

CCSS.7.G.B.5