Problem 1 1. ABCD is a rectangle.a. If AB = 12, BC = 5 and AC = 13, find DC, AD and DB.b. If Z1 = 35°, find angles 2 to 6.c. If AO = 7, find AC and DB.A6.d. If DB = 15, find DO and OC.De. If AO = 2x -1 and OB = x +4, find DB and AC.

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ABCD is a rectangle. a. If AB = 12, BC = 5 and AC= 13, find DC, AD and DB. b. If 21 = 35°, find angles 2 to 6. c. If AO = 7, find AC and DB. d. If DB = 15, find DO and OC. e. If AO = 2x-1 and OB =x + 4, find DB and AC. %3D %3D A B 6. %3D D C

ABCD is a rectangle. a. If AB = 12, BC = 5 and AC= 13, find DC, AD and DB. b. If 21 = 35°, find angles 2 to 6. c. If AO = 7, find AC and DB. d. If DB = 15, find DO and OC. e. If AO = 2x-1 and OB =x + 4, find DB and AC. %3D %3D A B 6. %3D D C

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

Section5.6: Segments Divided Proportionally

Problem 20E: Given: In ABC,AD bisects BAC AB=20 and AC=16 Find: DC and DB

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Question

Problem 1

1. ABCD is a rectangle.
a. If AB = 12, BC = 5 and AC = 13, find DC, AD and DB.
b. If Z1 = 35°, find angles 2 to 6.
c. If AO = 7, find AC and DB.
A
6.
d. If DB = 15, find DO and OC.
D
e. If AO = 2x -1 and OB = x +4, find DB and AC.

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