18. On the diagram, ABCD is a parallelogram. K is the midpoint of AD, and L and M are the points of trisection of DC. X is the point of intersection of BK and AL. Determine the value of k so that AX = KAL. B A X D L C M

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter8: Applications Of Trigonometry
Section8.2: The Law Of Cosines
Problem 48E
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ad = bc.
A
18. On the diagram, ABCD is a
parallelogram. K is the midpoint of AD,
and L and M are the points of trisection
of DC. X is the point of intersection of
BK and AL. Determine the value of k so
that AX = KAL.
are collinear. Prove that
B
X
K
D
L
C
M
Transcribed Image Text:ad = bc. A 18. On the diagram, ABCD is a parallelogram. K is the midpoint of AD, and L and M are the points of trisection of DC. X is the point of intersection of BK and AL. Determine the value of k so that AX = KAL. are collinear. Prove that B X K D L C M
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