Find the measure of each angle in Triangle ABC. mZa = (50 – z) mZb = (9x- 40) %3| mLc= 90° OA. mla = 40° mZb = 50° %3D m/c = 90° OB. mla = 130° |3D mZb = 60° m/c = 90° OC. mLa m2b = 130° m/c = 90° 60 OD. mla = 50° mZb = 40° m/c = 90° Reset Selection arch 立

Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
Chapter5: Similar Triangles
Section5.CR: Review Exercises
Problem 42CR
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(50 – 1)
Find the measure of each angle in Triangle ABC. mZa
m/b =
sk..
mLc = 90°
OA. mLa = 40°
m2b = 50
mLc= 90"
ОВ. т/а — 130°
mZb = 60°
m/c = 90°
OC. m/a = 60*
mZb = 130°
m/c= 90°
OD. mla = 50°
mZb = 40"
m/c = 90°
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Transcribed Image Text:(50 – 1) Find the measure of each angle in Triangle ABC. mZa m/b = sk.. mLc = 90° OA. mLa = 40° m2b = 50 mLc= 90" ОВ. т/а — 130° mZb = 60° m/c = 90° OC. m/a = 60* mZb = 130° m/c= 90° OD. mla = 50° mZb = 40" m/c = 90° Reset Selection ere to search F2 F3 F4 F5 F6 F7 F8 F9 F10 W E R 立
Ask.
Classify the triangle as acute, right, or obtuse and classify it as equilateral,
isosceles, or scalene.
125
16
16
OA. acute, scalene
OB. acute, equilateral
C. right, isosceles
D. obtuse, isosceles
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Transcribed Image Text:Ask. Classify the triangle as acute, right, or obtuse and classify it as equilateral, isosceles, or scalene. 125 16 16 OA. acute, scalene OB. acute, equilateral C. right, isosceles D. obtuse, isosceles Reset Selection ere to search F3 F4 F5 F6 F7 F8 F9 F10 & E R
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