Question

Determine whether the following statement is always, sometimes, or never true.
A rectangle is a parallelogram.

always true
sometimes true
never true

Answer 1

what's ur definition of a parallelogram?

Answer 2

A rectangle is always a parallelogram, because it is just a parallelogram with one right angle. So always true. However, a parallelogram is not always a rectangle.

Answer 3

Here's a handy chart for all quadrilaterals: http://kwiznet.com/px/homes/i/math/G7/geometry_quadrilateral_flowchart1.gif
I presume ur in geometry?