In the triangle PQR joining figure AB is parallel to QR, PQ = 8 cm , PA = 2 cm , PR = 9 cm
and AB = 3cm
i.)
PB and QR
11.)
area of PAB: area of trapezium ABRQ
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Answer:
Given Below
Step-by-step explanation:
Answer
Given AB is 3 cm,PR is 2 cm PR is 6 cm
In △PAB and △PQR
∠PAB=∠PQR (corresponding angles)
and ∠P is common.
∴△PAB∼△PQR (AA similarity criterion)
Since corresponding sides are proportional,
QR
AB
=
PR
PB
QR=
PB
AB×PR
=
2
3×6
Thus, QR=9 cm.
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