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Q 6: IfanBC ~ ΔΡ。R arAABC) = 16 cm2 and ar(APQR) = 81 cm, AB = 2 cm find PQ. |
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Answer» 16÷81=AB^2÷PQ^216÷81=2^2÷PQ^2PQ^2=4×81÷16PQ^2=81÷4PQ=9/2 |
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