Vertical, Adjacent, Linear Pairs

Front

What are adjacent angles?

Back

Adjacent angles are two angles that share a common side and a common vertex, but do not overlap.

Tags

CCSS.7.G.B.5

Front

What are vertical angles?

Back

Vertical angles are the angles opposite each other when two lines intersect. They are always equal.

Tags

CCSS.7.G.B.5

Front

What is a linear pair of angles?

Back

A linear pair of angles consists of two adjacent angles whose non-common sides form a straight line. They are supplementary.

Tags

CCSS.7.G.B.5

Front

Are ∠JNM and ∠LNK adjacent?

Back

No, they are not adjacent.

Tags

CCSS.7.G.B.5

Front

Are ∠EFG and ∠HGF adjacent?

Back

No, they are not adjacent.

Tags

CCSS.7.G.B.5

Front

Are ∠JNM and ∠LNK vertical angles?

Back

Yes, they are vertical angles.

Tags

CCSS.8.G.A.5

Front

Are ∠1 and ∠5 a linear pair?

Back

No, they are neither a linear pair nor vertical angles.

Tags

CCSS.7.G.B.5

Front

If two angles are a linear pair, what is the sum of their measures?

Back

The sum of their measures is 180 degrees.

Tags

CCSS.7.G.B.5

Front

Can vertical angles be adjacent?

Back

No, vertical angles cannot be adjacent because they are opposite angles formed by intersecting lines.

Tags

CCSS.7.G.B.5

Front

What is the relationship between adjacent angles?

Back

Adjacent angles share a common vertex and side, but do not overlap.

Tags

CCSS.7.G.B.5