Example 1
In the diagram seg.PQ çç seg.BC
l (seg.AP) = 30 ft.
l (seg.PB) = 20 ft.
l (seg.QC) = 16 ft.
Find l (seg.AC).
Solution:
Example 2
In trapezium ABCD, seg.AB çç
seg.DC. PQ çç DC
l (seg.AP) = 8
l (seg.PD) = 10
l (seg.BQ)
= 6 find l seg.QC.
Solution:
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