# Math: Geometry

isosceles trapezoid ABCD is shown below with a line ef drawn through its center. Of the isosceles trapezoid is dilated using a scale factor of 1/2 and a line is drawn through the center of the new dilated figure, what relationship will that line have with line EF?

An image shows two dilated figures with lines AB and CD drawn. If the larger figure was dilated using a scale factor of 3, what relationship do lines AB and CD have?

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1. New Line = EF/(1/2) = 2EF.

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2. Isosceles trapezoid ABCD is shown below with a line EF drawn through its center. If the isosceles trapezoid is dilated using a scale factor of one half and a line is drawn through the center of the new dilated figure, what relationship will that line have with line EF in the drawing below?

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