Drag the vertices of the triangle around and note how the angle measures change. Notice what is always true about the three angles of any triangle when you sum them together (this is probably something you've learned before also, so let this be a reminder). In the space below, type what you remember about the sum of the three angles of any triangle:

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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M Gmail
O YouTube
O Maps
e Discovery (Part 1 of 2)
RA
REVIEW Part One: Sum of Angles in a Triangle
Drag the vertices of the triangle around and note how
the angle measures change. Notice what is always true
about the three angles of any triangle when you sum
them together (this is probably something you've
learned before also, so let this be a reminder).
71°
In the space below, type what you remember about the
sum of the three angles of any triangle:
51°
58
Share with Class
Construct
Transform
Transcribed Image Text:M Gmail O YouTube O Maps e Discovery (Part 1 of 2) RA REVIEW Part One: Sum of Angles in a Triangle Drag the vertices of the triangle around and note how the angle measures change. Notice what is always true about the three angles of any triangle when you sum them together (this is probably something you've learned before also, so let this be a reminder). 71° In the space below, type what you remember about the sum of the three angles of any triangle: 51° 58 Share with Class Construct Transform
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