Math, asked by akshaymalhar10, 8 months ago

∆PQR ~ ∆PBC and PQ =12cm , PR=20cm , PC=15cm, then PB=________cm.

9

8

6

7

Answers

Answered by Kalihacker

0

Answer:

9

Step-by-step explanation:

TrianglePQR ~TrianglePBC

=>PQ/PB=PR/PC=QR/BC

Therefore,PQ/PB=PR/PC

PQ/PB=20/15

12/PB=4/3

PB=12/4x3

=3x3=9

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