700 ) Mark is making a decoration for a rally, using a string of triangular strips. Each strip is an isosceles triangle when flattened out. What is the measure of the third angle? 1) A) 35° B) 40°
700 ) Mark is making a decoration for a rally, using a string of triangular strips. Each strip is an isosceles triangle when flattened out. What is the measure of the third angle? 1) A) 35° B) 40°
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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![8)
700
Mark is making a decoration for a rally, using a string of triangular strips. Each strip is an isosceles triangle when
flattened out.
What is the measure of the third angle?
A)
35°
B)
40°
C)
45°
D)
50°
9)
A ABC is isosceles. Angles B and Care congruent. The mzA- 40°, mzB - (3x + 1)°. Find x.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbe454de6-e547-47b9-9110-fd6799eca571%2Fafa9be8f-ab14-4abf-8e03-2e38818f95fb%2Fyhjkwab_processed.jpeg&w=3840&q=75)
Transcribed Image Text:8)
700
Mark is making a decoration for a rally, using a string of triangular strips. Each strip is an isosceles triangle when
flattened out.
What is the measure of the third angle?
A)
35°
B)
40°
C)
45°
D)
50°
9)
A ABC is isosceles. Angles B and Care congruent. The mzA- 40°, mzB - (3x + 1)°. Find x.
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