In triangle ABC, m

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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Question
12:18
2.
5.07 & 5.08
Triangle Sum Theorem: The interior angles of a triangle add up to 180 degre
1. In triangle ABC, m<A = 62, m<B = 23. What is the measure of <C?
Ex.
3. Find m <B:
42
AA
Exterior Angle theorem: the sum of the two remote interior angles is
= to the measure of the exterior angle.
3105
100
More
38
X=
<
e
If <3=105 then m<1+m<2 = 105
B
If m<4=x+10, m<2= 3x-30, and
m<5=x+8, what is the m<2?
1/2 >
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Transcribed Image Text:12:18 2. 5.07 & 5.08 Triangle Sum Theorem: The interior angles of a triangle add up to 180 degre 1. In triangle ABC, m<A = 62, m<B = 23. What is the measure of <C? Ex. 3. Find m <B: 42 AA Exterior Angle theorem: the sum of the two remote interior angles is = to the measure of the exterior angle. 3105 100 More 38 X= < e If <3=105 then m<1+m<2 = 105 B If m<4=x+10, m<2= 3x-30, and m<5=x+8, what is the m<2? 1/2 > app.classkick.com
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