IXL | Sides and angles of quadrilaterals

Which quadrilateral appears to have 2 pairs of equal sides?

ref_doc_title.

Learn with an example

Which quadrilateral appears to have at least 1 pair of perpendicular sides?

Two sides of a shape are perpendicular if they intersect and form a right angle.

A right angle measures exactly 90°. Right angles look like the corners of a square.

Find the quadrilateral that has at least 1 pair of perpendicular sides.

red X symbol, The sides of this quadrilateral do not form right angles. So, it does not have perpendicular sides.

green checkmark, The sides of this quadrilateral form 2 right angles. So, it has at least 1 pair of perpendicular sides.

red X symbol, The sides of this quadrilateral do not form right angles. So, it does not have perpendicular sides.

Looking for more? Try these:

$Confetti$

Now entering the Challenge Zone—are you ready?

hr	min	sec
00	00	02

Teacher tools

Work it out

Not feeling ready yet? These can help: