The figure below is dilated with the center of dilation at the origin and a scale factor of \frac{1}{2}. What are the coordinates of the image of point E after this transformation?

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation:

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.

answer: the resulting cross section is a rectangle. solution: a plane parallel to the base of a triangular prism will intersect a cross section that is the same shape as its bases. so the cross section is a triangle.

step-by-step explanation: