Vertical Angles solving for x

Front

What are vertical angles?

Back

Vertical angles are pairs of opposite angles formed when two lines intersect. They are always congruent (equal in measure).

Tags

CCSS.7.G.B.5

Front

If two angles are vertical angles, what can we say about their measures?

Back

The measures of vertical angles are equal.

Tags

CCSS.7.G.B.5

Front

Solve for x: 2x + 10 = 50.

Back

x = 20.

Tags

CCSS.7.EE.B.4A

Front

What is the relationship between adjacent angles?

Back

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

Tags

CCSS.7.G.B.5

Front

If angle 1 = 40 degrees, what is the measure of its vertical angle?

Back

Angle 1's vertical angle is also 40 degrees.

Tags

CCSS.7.G.B.5

Front

Solve for x: 3x - 5 = 16.

Back

x = 7.

Tags

CCSS.7.EE.B.4A

Front

What is the sum of the measures of two adjacent angles?

Back

The sum can be any value up to 180 degrees, depending on their measures.

Tags

CCSS.7.G.B.5

Front

If angle 3 = 90 degrees, what is the measure of its vertical angle?

Back

Angle 3's vertical angle is also 90 degrees.

Tags

CCSS.7.G.B.5

Front

Solve for x: x + 15 = 45.

Back

x = 30.

Tags

CCSS.6.EE.B.7

Front

What is the measure of vertical angles when one angle is 72 degrees?

Back

The vertical angle is also 72 degrees.

Tags

CCSS.7.G.B.5