Property #1) The angles on the same side of a leg are called adjacent angles and are supplementary ( more ) Property #2) Area of a Trapezoid = A r e a = h e i g h t ⋅ ( sum bases 2) ( more ) Property #3) Trapezoids have a midsegment which
How to calculate angles of a trapezoid? By now, we understand that the angles are supplementary and can calculate them in pairs. The formula is: \angle α +\angle β = \pi ∠α +∠β
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The trapezoid is a closed figure that has four sides and four corners. The sum of the four interior angles of a trapezoid is always equal to 360°. We can verify this using the following formula for
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Sum of interior angle of any polygon = (n – 2) *180°. Here isosceles trapezoid has four sides So interior angle = (4 – 2)*180degree = 360°. Exterior angle of any quadrilateral is 360° So the
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