AAOB is placed on a coordinate system so that A = (6, 12), B = (21, 3), and O=(0, 0). A segment, CD, is drawn parallel to OB so that C lies on AO, D lies on AB, and C = (4,8). a Find the coordinates of D. b Find the ratio of the area of AACD to the area of AAOB.
AAOB is placed on a coordinate system so that A = (6, 12), B = (21, 3), and O=(0, 0). A segment, CD, is drawn parallel to OB so that C lies on AO, D lies on AB, and C = (4,8). a Find the coordinates of D. b Find the ratio of the area of AACD to the area of AAOB.
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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