5 - (Review: Circles) - Adjacent Angles

What does 'adjacent' imply in the context of geometry?

• Angles that are opposite to each other

• Angles that share a common vertex and one side

• Angles that are of equal measure

• Angles that do not touch each other

Tags

CCSS.7.G.B.5

What is required for two angles to be considered adjacent?

• They must be on opposite sides of a line

• They must be congruent

• They must share a common side and vertex

• They must add up to 180 degrees

Tags

CCSS.7.G.B.5

Why are the angles in letter A not considered adjacent?

• They do not share a common vertex

• They are congruent

• They are not next to each other

• They do not share a common side

Tags

CCSS.7.G.B.5

What is the error in considering the angles in letter B as adjacent?

• They share only a vertex

• They are supplementary

• They are vertically opposite

• They share a common side

Tags

CCSS.7.G.B.5

Which letter correctly shows adjacent angles?

• Letter D

• Letter C

• Letter B

• Letter A

Tags

CCSS.4.G.A.1

What common feature do adjacent angles share?

• A common side

• A common vertex

• They are always equal in measure

• Both a common vertex and side

Tags

CCSS.7.G.B.5

Why are the angles in letter C not adjacent?

• They are supplementary

• They are on the same line

• They do not share a common vertex

• They are congruent

Tags

CCSS.7.G.B.5

What misconception might lead someone to incorrectly label non-adjacent angles as adjacent?

• Believing adjacent angles must be congruent

• All of the above

• Thinking adjacent angles must sum to 180 degrees

• Confusing sharing a vertex with sharing a side

Tags

CCSS.7.G.B.5