A paperweight in the shape of a rectangular pyramid is shown: A right rectangular pyramid is shown.

If a cross section of the paperweight is cut parallel to the base, which shape describes the cross section? (1 point)

Rectangle

Triangle

Trapezoid

Hexagon

Find the value of the cosine for angle a

Which composition of similarity transformations maps polygon abcd to polygon a'b'c'd'? a dilation with a scale factor less than 1 and then a reflection a dilation with a scale factor less than 1 and then a translation a dilation with a scale factor greater than 1 and then a reflection a dilation with a scale factor greater than 1 and then a translation

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?