Angle Relationships Flashcard Review

Front

What is a transversal?

Back

A line that passes through two or more lines.

Tags

CCSS.8.G.A.5

Front

What are complementary angles?

Back

Angles that add up to 90° & form a right angle.

Tags

CCSS.7.G.B.5

Front

Find the value of x: 10x - 23 = 137.

Back

x = 16.

Tags

CCSS.3.MD.A.2

Front

Find the value of x: 10x - 23 + 137 = 90.

Back

x = 19.

Tags

CCSS.3.MD.A.2

Front

Find the value of x: 10x - 23 + 137 = 180.

Back

x = 18.

Front

What are supplementary angles?

Back

Angles that add up to 180° & form a straight line.

Tags

CCSS.7.G.B.5

Front

What is the sum of angles in a triangle?

Back

180°.

Tags

CCSS.8.G.A.5

Front

What is the relationship between vertical angles?

Back

Vertical angles are congruent.

Tags

CCSS.7.G.B.5

Front

What is the definition of adjacent angles?

Back

Angles that share a common side and vertex.

Tags

CCSS.7.G.B.5

Front

Find the value of x: 2x + 5 = 19.

Back

x = 7.

Tags

CCSS.7.EE.B.4A