Question
In triangle GHI, JK is drawn parallel to side HI. If GJ = 7
cm, JH = 2 cm, and GK = 14 cm, find GI.Solution
ATQ,
By the Basic Proportionality Theorem,
(GJ / JH) = (GK / KI)
=> (7 / 2) = (14 / KI)
=> KI = (14 Ă— 2) / 7 = 4 cm
So, GI = GK + KI = 14 + 4 = 18 cm
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