Lesson 13 - 1 Angle Relationships in Triangles
Presentation
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Mathematics
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5th - 12th Grade
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Practice Problem
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Medium
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CCSS
8.G.A.5
Standards-aligned
RICHARD FREEMAN
Used 10+ times
FREE Resource
6 Slides • 1 Question
1
Properties of Triangles
Lesson 13 - 1: Angle Relationships in Triangles
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3
Triangle Sum Theorem
Given the triangle at the right,
Cut the three angles from the triangle
Line the angles beside each other on the next slide
4
Triangle Sum Theorem
The three angles will form a line
The sum of the angles equal
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6
Find the measure of
7
Multiple Choice
What is the measure of ?
Properties of Triangles
Lesson 13 - 1: Angle Relationships in Triangles
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