(b) If AB is 24 m, In the diagram below, A ADE is an enlarge- ment of A ABC. (a) Write down the centre of enlargement. (b) If AB = 8 cm, BD = 4 cm, calculate the scale factor. (c) If BC= 6 cm, calculate DE. D A 8 cm B 4 cm В 6 cm F
(b) If AB is 24 m, In the diagram below, A ADE is an enlarge- ment of A ABC. (a) Write down the centre of enlargement. (b) If AB = 8 cm, BD = 4 cm, calculate the scale factor. (c) If BC= 6 cm, calculate DE. D A 8 cm B 4 cm В 6 cm F
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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