Vertical, Adjacent, & Corresponding Angles

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

Name a pair of vertical angles in the figure.

Back

∠1 and ∠4.

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

Name an angle that is adjacent to angle 2.

Back

∠1.

Front

What are corresponding angles?

Back

Corresponding angles are angles that are in the same position on two parallel lines in relation to a transversal.

Tags

CCSS.8.G.A.5

Front

What relationship exists between angles 2 and 3?

Back

Vertical angles.

Tags

CCSS.7.G.B.5

Front

What are supplementary angles?

Back

Supplementary angles are two angles whose measures add up to 180 degrees.

Tags

CCSS.7.G.B.5

Front

Find the missing angle. Find x if angle 1 is 160°.

Back

x = 20°.

Tags

CCSS.8.G.A.5

Front

What relationship exists between angles 1 and 5?

Back

Corresponding angles.

Tags

CCSS.8.G.A.5

Front

What is the sum of angles on a straight line?

Back

The sum of angles on a straight line is 180 degrees.

Tags

CCSS.7.G.B.5