Sec 5NA Mathematics - Homework In the diagram, AEB, AFC and CGD are straight lines. AD // FG, EF =12 cm, BC 18 cm, AD = 12 cm and FG=x cm. a) Name two pairs of similar triangles in the diagram. b) Find the ratio AF: FC. [2:1] c) Find the value of x. [x = 4] 12 D. %3D E 12 F G. B 18

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
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HW 3.2
ST ANTHONY CANOSSIAN SECONDARY SCHOOL
Sec 5NA Mathematics - Homework
In the diagram, AEB, AFC and CGD are straight lines. AD // FG, EF= 12 cm,
12
8.
BC= 18 cm, AD= 12 cm and FG=x cm.
D
a) Name two pairs of similar triangles in the diagram.
b) Find the ratio AF: FC. [2: 1]
c) Find the value of x. [x= 4]
E
12 F
G.
18
Transcribed Image Text:HW 3.2 ST ANTHONY CANOSSIAN SECONDARY SCHOOL Sec 5NA Mathematics - Homework In the diagram, AEB, AFC and CGD are straight lines. AD // FG, EF= 12 cm, 12 8. BC= 18 cm, AD= 12 cm and FG=x cm. D a) Name two pairs of similar triangles in the diagram. b) Find the ratio AF: FC. [2: 1] c) Find the value of x. [x= 4] E 12 F G. 18
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