In the figure shown, DE = 3 and EC = 9 .BE is perpendicular to AC, but not to DC. If m and 2m represent the lengths of AB and BC respectively, what is the value of m? A m B 2m D E Note: Figure not drawn to scale. V18 21 12

In the figure shown, DE = 3 and EC = 9 .BE is perpendicular to AC, but not to DC. If m and 2m represent the lengths of AB and BC respectively, what is the value of m? A m B 2m D E Note: Figure not drawn to scale. V18 21 12

Mathematics For Machine Technology

8th Edition

ISBN:9781337798310

Author:Peterson, John.

Publisher:Peterson, John.

Chapter74: Introduction To Compound Angles

Section: Chapter Questions

Problem 11A: In each of the following exercises a diagonal is shown within a rectangular solid a. Compute the...

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In the figure shown, DE = 3 and EC = 9
is perpendicular to AC, but not to
DC. If m and 2m represent the lengths of
AB and BC respectively, what is the value
ВЕ
of m?
m
2m
C
Note: Figure not drawn to scale.
V18
21
12
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