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Mathematics, 09.07.2019 02:30 goodperson21
What is the area of an isosceles trapezoid, if its shorter base has length of 18 cm, the length of the altitude is 9 cm, and the measure of the acute angle is 45°?a = cm2
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What is the area of an isosceles trapezoid, if its shorter base has length of 18 cm, the length of t...
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