Angle Relationships

Front

What is the equation to find the value of X in the context of angle relationships?

Back

8X - 17 = 5X + 19

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

If ∠BPD and ∠DPC have a sum of 72°, what is the measure of ∠APC if ∠APC is supplementary to ∠BPD?

Back

108°

Tags

CCSS.7.G.B.5

Front

Solve for x: 8X - 17 + 5X + 19 = 180

Back

x = 20

Tags

CCSS.8.G.A.5

Front

What is the measure of ∠ABC if it is equal to the sum of two angles that are 72° and 36°?

Back

108°

Tags

CCSS.4.MD.C.7

Front

What are complementary angles?

Back

Complementary angles are two angles whose measures add up to 90°.

Tags

CCSS.7.G.B.5

Front

What are supplementary angles?

Back

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

Tags

CCSS.7.G.B.5

Front

If two angles are adjacent, what does that mean?

Back

Adjacent angles are two angles that share a common side and a common vertex.

Tags

CCSS.7.G.B.5

Front

What is the relationship between angles formed by intersecting lines?

Back

The angles formed by intersecting lines include vertical angles (equal) and adjacent angles (supplementary).

Tags

CCSS.7.G.B.5

Front

If ∠1 and ∠2 are vertical angles, what can we say about their measures?

Back

∠1 = ∠2.

Tags

CCSS.7.G.B.5