tylerbrion1 tylerbrion1

23-09-2018
Mathematics

contestada

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°? Answer: A = cm2

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evgeniylevi evgeniylevi

24-09-2018

Try this solution (find the details in the attachment).

Answer: 243 cm².

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