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In triangle ABC, through the midpoint of AC isdrawn PQ I| AB. The altitude CD = 6 cm. If PQ is 8 less than AB, find PQ and the area of PCQ.

 Feb 21, 2021
 #1
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In triangle ABC, through the midpoint of AC is drawn PQ I| AB. The altitude CD = 6 cm. If PQ is 8 less than AB, find PQ and the area of PCQ.

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"If PQ is 8 less than AB..." then PQ = 8, and AB = 16

 

[PSQ] = 1/2(PQ * CD/2) = 12 cm2

 Feb 22, 2021
 #2
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[PCQ] instead of [PSQ] cheeky

Guest Feb 22, 2021

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