Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.1: Angles
Problem 2E
Related questions
Question
100%
![O Houghton Mifflin Harcourt Publishing Company Image Credits:
Cepeda/ZUMA Press/Corbis
(BmZT
T.
3x°
to
R
To find the measure of the vertex angle of the triangle, first find the value of
mZR = mZS=x°
Theorem
mZR+ mZS+
= 180°
Triangle Sum Theorem
x+ x+ 3x = 180
Substitution Property of Equality
= 180
Addition Property of Equality
x =
Property of Equality
So, mZT= 3x° = 3
Module 7
331](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa4290fe2-6d35-4f2b-8404-5ff6cf170dce%2F85f29d1a-e148-4eb2-a240-ae8f6182c120%2Ftpzdkw_processed.jpeg&w=3840&q=75)
Transcribed Image Text:O Houghton Mifflin Harcourt Publishing Company Image Credits:
Cepeda/ZUMA Press/Corbis
(BmZT
T.
3x°
to
R
To find the measure of the vertex angle of the triangle, first find the value of
mZR = mZS=x°
Theorem
mZR+ mZS+
= 180°
Triangle Sum Theorem
x+ x+ 3x = 180
Substitution Property of Equality
= 180
Addition Property of Equality
x =
Property of Equality
So, mZT= 3x° = 3
Module 7
331
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