Mathematics, 28.08.2019 21:40 20jhutchinson
What is the area of a quadrilateral abcd, if ab = 5 cm, bc = 13 cm, cd = 9 cm, da = 15 cm, ac = 12 cm?
Answers: 1
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What is the area of a quadrilateral abcd, if ab = 5 cm, bc = 13 cm, cd = 9 cm, da = 15 cm, ac = 12 c...
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