Given: 20= 4(x + 4) Prove: x=1 4) Given: /BADE BDA: B (12x+15)°

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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Given: 20= 4(x + 4)
Prove: x = 1
4) Given: BAD = <BDA;
ZBAD = 11x + 20, ZCDE = 12x + 15
Prove: x = 5
5) Given: C is the midpoint of AD
AC = 4x; CD = 2x + 12
Prove: AC = 24
A
A
4x
(12x+15)°
(11x + 20)°
с
2x + 12
E
O
Transcribed Image Text:Given: 20= 4(x + 4) Prove: x = 1 4) Given: BAD = <BDA; ZBAD = 11x + 20, ZCDE = 12x + 15 Prove: x = 5 5) Given: C is the midpoint of AD AC = 4x; CD = 2x + 12 Prove: AC = 24 A A 4x (12x+15)° (11x + 20)° с 2x + 12 E O
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