Exploring Angle Pairs Vocabulary

This video tutorial covers various types of angle pairs in geometry, including complementary, supplementary, adjacent, and vertical angles. It explains the properties and characteristics of each type, using examples and diagrams. The tutorial also introduces key postulates and theorems, such as the linear pair postulate and the triangle sum theorem, providing a comprehensive understanding of angle relationships in geometry.

What is the common endpoint of two rays in an angle called?

• Side

• Corner

• Edge

• Vertex

Tags

CCSS.4.G.A.1

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

• 60 degrees

• 120 degrees

• 180 degrees

• 90 degrees

Tags

CCSS.7.G.B.5

Which symbol indicates that two lines are perpendicular?

• //

• ∠

• ⊥

• ||

Tags

CCSS.HSG.CO.A.1

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

• 90 degrees

• 120 degrees

• 180 degrees

• 360 degrees

Tags

CCSS.7.G.B.5

What do we call two angles that share a common vertex and side but have no common interior points?

• Complementary angles

• Adjacent angles

• Linear pair

• Vertical angles

Tags

CCSS.7.G.B.5

What is a linear pair?

• Two angles that are vertical

• Two angles that are complementary

• Two angles that are adjacent and supplementary

• Two angles that are congruent

Tags

CCSS.7.G.B.5

What is a postulate?

• A rule that is proven

• A rule that is accepted without proof

• A hypothesis

• A theorem

What is the measure of the angles in a linear pair?

• 120 degrees

• 360 degrees

• 90 degrees

• 180 degrees

Tags

CCSS.7.G.B.5

What are vertical angles?

• Angles that are adjacent

• Angles that are supplementary

• Angles that are opposite each other and formed by two intersecting lines

• Angles that are complementary

Tags

CCSS.7.G.B.5

What is the sum of the interior angles of a triangle?

• 180 degrees

• 120 degrees

• 90 degrees

• 360 degrees

Tags

CCSS.8.G.A.5