An isosceles trapezoid
An isosceles trapezoid has base angles of 50° each, and its bases are 20 cm and 30 cm. Compute its area.
Correct answer:
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Calculation of an isosceles triangle.
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Calculation of an isosceles triangle.
See also our trigonometric triangle calculator.
Try conversion angle units angle degrees, minutes, seconds, radians, grads.
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planimetricsgoniometry and trigonometryUnits of physical quantitiesGrade of the word problem
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