1. The perimeters of two similar triangles ΔABC andCare 36cm and 24 cm respectively. If PQ = 10 cm, then AB is:
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By: anil on 05 May 2019 01.59 am
In Similar triangles , corresponding sides are of same proportion.
$$frac{ Perimeter ΔABC }{ Perimeter ΔPQR }=frac{AB}{PR}$$
$$frac{ 36 }{ 24 }=frac{AB}{10}$$
Ab = 15
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$$frac{ Perimeter ΔABC }{ Perimeter ΔPQR }=frac{AB}{PR}$$
$$frac{ 36 }{ 24 }=frac{AB}{10}$$
Ab = 15