3. Triangle ABC has angle measures as shown. complete sentences (x + 2)° of (6x + 10)° (a) What is the value of x? Complete sentence. Show your work. (b) What is the measure of each angle? Do the 3 angles add to 180 degrees? Show your work. Answer:

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter12: Angle Relationships And Transformations
Section12.1: Angle Relationships
Problem 45E
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3. Triangle ABC has angle measures as shown. complete sentences
(x + 2)°
B
(6x + 10)°
C
(a) What is the value of x? Complete sentence. Show your work.
(b) What is the measure of each angle? Do the 3 angles add to 180 degrees? Show
your work.
Answer:
Transcribed Image Text:3. Triangle ABC has angle measures as shown. complete sentences (x + 2)° B (6x + 10)° C (a) What is the value of x? Complete sentence. Show your work. (b) What is the measure of each angle? Do the 3 angles add to 180 degrees? Show your work. Answer:
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