A B Diagran асcurat b – 2a C Figure 2 Figure 2 shows a quadrilateral OABC OA = a, OB = b and BC = b – 2a (a) (i) Prove that AB is parallel to OĆ (ii) Show that AB:0C = 1:2 The point D lies on OB such that OD:DB = 2:3 (b) Find the ratio of the area of A ODC:the area of A OAB.
A B Diagran асcurat b – 2a C Figure 2 Figure 2 shows a quadrilateral OABC OA = a, OB = b and BC = b – 2a (a) (i) Prove that AB is parallel to OĆ (ii) Show that AB:0C = 1:2 The point D lies on OB such that OD:DB = 2:3 (b) Find the ratio of the area of A ODC:the area of A OAB.
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
Related questions
Question
Transcribed Image Text:A
B
Diagran
асcurat
b – 2a
C
Figure 2
Figure 2 shows a quadrilateral OABC
OA = a, OB = b and BC = b – 2a
(a) (i) Prove that AB is parallel to OĆ
(ii) Show that AB:0C = 1:2
The point D lies on OB such that OD:DB = 2:3
(b) Find the ratio of the area of A ODC:the area of A OAB.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 4 steps with 1 images
Recommended textbooks for you
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning
Elementary Geometry For College Students, 7e
Geometry
ISBN:
9781337614085
Author:
Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:
Cengage,
Elementary Geometry for College Students
Geometry
ISBN:
9781285195698
Author:
Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:
Cengage Learning