Quadrilaterals
Draw a trapezoid.
A quadrilateral with only one set of parallel lines.
What type of angle is smaller than 90 degrees?
What is an acute angle?
What is the area of a rectangle whose length is 10 inches and the width is 5 inches?
What is 50 square units?
A shape with only many straight sides and no curves.
What is a polygon?
Describe a rectangle
A four-sided parallelogram with 4 right angles.
What type of angle is larger than 90 degrees?
What is an obtuse angle.
I am a quadrilateral. I have 2 sets of parallel sides. My sides are always equal but I do not have to have right angles. I am sometimes called a diamond
What is a rhombus?
Lines that run like railroad tracks. If they keep going on forever, they would never ever touch.
What are parallel lines?