∆ABC - ∆LMN In AABC, AB = 5.5 cm, BC = 6 cm, CA = 4.5 cm
Construct ∆ABC and ∆LMN such that BC:MN= 5:4
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Step-by-step explanation:
Construct ∆ABC such that AB=5.5cm , BC=6cm and CA = 4.5cm
∆ABC and ∆LMN are similar
Therefore, there corresponding sides are proportional
AB/LM = BC/MN = CA/NL = 5/4
5.5/LM = 6/MN = 4.5/NL = 5/4
LM = 4/5×5.5 = 4.4cm , MN = 4/5cm
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