In Exercises 13 to 18, use only the given information to state the reason why AABC = ADBC. Redraw the figure and use marks like those used in Exercises 9 to 12. 34 12 Exercises 13-18 13. ZA = ZD, AB = BD, and Z1 = 2 14. ZA = ZD, AC = CD, and B is the midpoint of AD 15. ZA = ZD, AC = CD, and CB bisects ZACD 16. ZA = ZD, AC = CD, and AB = BD 17. AC = CD, AB = BD, and CB = CB (by Identity) 18. 21 and Z2 are right Zs, AB = BD, and ZA D In Exercises 19 and 20, the triangles to be proved congruent have been redrawn separately. Congruent parts are marked. a) Name an additional pair of parts that are congruent by using the reason Identity. b) Considering the congruent parts, state the reason why the triangles must be congruent.
In Exercises 13 to 18, use only the given information to state the reason why AABC = ADBC. Redraw the figure and use marks like those used in Exercises 9 to 12. 34 12 Exercises 13-18 13. ZA = ZD, AB = BD, and Z1 = 2 14. ZA = ZD, AC = CD, and B is the midpoint of AD 15. ZA = ZD, AC = CD, and CB bisects ZACD 16. ZA = ZD, AC = CD, and AB = BD 17. AC = CD, AB = BD, and CB = CB (by Identity) 18. 21 and Z2 are right Zs, AB = BD, and ZA D In Exercises 19 and 20, the triangles to be proved congruent have been redrawn separately. Congruent parts are marked. a) Name an additional pair of parts that are congruent by using the reason Identity. b) Considering the congruent parts, state the reason why the triangles must be congruent.
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:In Exercises 13 to 18, use only the given information to state
the reason why AABC = ADBC. Redraw the figure and use
marks like those used in Exercises 9 to 12.
3 4
12
Exercises 13-18
13. ZA = ZD, AB = BD, and Z1 = 2
14.
ZA = ZD, AC = CD, and B is the midpoint of AD
15.
ZA = ZD, AC = CD, and CB bisects ZACD
16.
ZA = ZD, AC = CD, and AB = BD
17. AC = CD, AB = BD, and CB = CB (by Identity)
18.
21 and Z2 are right Zs, AB = BD, and ZA = D
In Exercises 19 and 20, the triangles to be proved congruent
have been redrawn separately. Congruent parts are marked.
a) Name an additional pair of parts that are congruent by
using the reason Identity.
b) Considering the congruent parts, state the reason why
the triangles must be congruent.
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