Question
Find the length of AB, if ΔABC ~ ΔRQP and AC = 22.5
cm, RP = 9 cm and RQ = 6 cm.Solution
ΔABC ~ ΔRQP So, (AC/RP) = (AB/RQ) Or, (22.5/9) = (AB/6) Or, (5/2) = (AB/6) Or, AB = (5/2) × 6 = 15 cm Hence, option b.
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