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Aitchison College Academic Resources.
10
3.0cm
NOT TO
SCALE
c
7.5cem
In the diagram, AB and CD are parallel.
The lines CB and AD intersect at X.
AB = 3.0cm, AX = 2.0cm, BX = 2.7cm and CD = 7.5cm.
Find the length of BC.
Wx Cx
7S &
4 ~ 27
Cx * Bx =e RC
= 2025
DX C75 + 2:7 = 9-48
w= GTS
in a
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