3. Draw a line segment AB = 4 cm. Locate a
point P, such that PA = 3 cm and PB = 4 cm.
Produce PA up to the point A', such that PA
2PA and produce PB up to the point B',
such that PB' = 2 PB. Join A'B'. Determine
A'B'.
Answers
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2
Answer:
Given, △PAB is extended to form △PA
′
B
′
such that PA
′
=3PA
and PB
′
=3PB
Since, the triangle is extended, △PAB∼△PA
′
B
′
Hence,
PA
PA
′
=
AB
A
′
B
′
AB
A
′
B
′
=
PA
3PA
AB
A
′
B
′
=3
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