Enlarge Image 1) If h is an angle bisector of the given isosceles triangle, what is the measure of 2a if zc = 55°? ai a A) 35° y y B) 55" C) 70° D) 105° 2) If 2a 80 and b c, what is the measure of b? A) 40° B) 50° C) 80" D) 100
Enlarge Image 1) If h is an angle bisector of the given isosceles triangle, what is the measure of 2a if zc = 55°? ai a A) 35° y y B) 55" C) 70° D) 105° 2) If 2a 80 and b c, what is the measure of b? A) 40° B) 50° C) 80" D) 100
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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Transcribed Image Text:Enlarge Image
1) If h is an angle bisector of the given isosceles triangle, what is the
measure of 2a if zc= 55°?
)
aia
A) 35°
3D
y
B) 55"
C) 70°
X
D) 105°
2) If 2a = 80 and b c, what is the measure of zb?
A)
40°
B) 50°
) 80°
D) 100°
NA SA
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