Unit 1 Day 4: Angle Pairs
Presentation
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Mathematics
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9th - 12th Grade
•
Medium
Standards-aligned
Steven Giesting
Used 427+ times
FREE Resource
6 Slides • 7 Questions
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Unit 1 Day 4: Angle Pairs
Objective: Students will identify and use special pairs of angles
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Adjacent Angles
Two angles that lie in the same plane and have a common vertex and a common side but no common interior points
Two angles that are next to each other
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Linear Pair
A pair of adjacent angles with noncommon sides that are opposite rays
Notice that the first 4 letters of linear spell line, so a linear pair forms a line.
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Multiple Choice
Find the value of x in the diagram so that the angles form a linear pair
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Multiple Choice
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Multiple Choice
Which angle is a linear pair with ?
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Vertical Angles
two nonadjacent angles formed by 2 intersecting lines
Vertical angles are congruent ( )
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Multiple Choice
Which angle is a vertical angle to with ?
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Multiple Choice
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Multiple Choice
Which angles are vertical angles?
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Complementary Angles
Two angles with measures that have a sum of
The angles do not have to be adjacent.
We say that one angle is the complement of the other
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Supplementary Angles
Two angles with measures that have a sum of
The angles do not have to be adjacent
One angle is the supplement of the other
All linear pairs are supplementary
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Multiple Choice
What type of angles are these?
Unit 1 Day 4: Angle Pairs
Objective: Students will identify and use special pairs of angles
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