Math, asked by id909804, 8 days ago

if ∆ABC - ∆ AB:PQ=2:3 and PR=9cm, then AC​

Answers

Answered by Arnav56666
0

Step-by-step explanation:

ΔABC∼ΔPQR

AB:PQ=2:3 According to theorem of areas of similar triangles "When two triangles are similar, the ratio of areas of those triangles is equal to the ratio of the square of their corresponding sides''.

A(ΔPQR)

A(ΔABC)

=

PQ

2

AB

2

=

3

2

2

2

=

9

4

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