a quadrilateral with exactly one pair of parallel sides
triangle with two equal sides
a polygon with eight sides
a closed plane figure with straight sides
the point inside a circle that is the same distance from each point on the circle
the distance across a circle through its center
a tool used to make circles
a triangle with three equal sides and three equal angles
a polygon with six sides
a polygon with five sides
a polygon with three sides
a parallelogram with four equal sides
a quadrilateral with two pairs of parallel sides
a triangle with no equal sides
a polygon with four sides and four angles
a line segment with one endpoint at the center of a circle and the otehr endpoint on the circle
a closed plain figure made up of all the points the same distance from the center
a triangle with one obtuse angle
a triangle with three acute angles
a triangle with one right angle
Please allow access to your computer’s microphone to use Voice Recording.
We can’t access your microphone!
Click the icon above to update your browser permissions and try again
Reload the page to try again!
Press Cmd-0 to reset your zoom
Press Ctrl-0 to reset your zoom
It looks like your browser might be zoomed in or out. Your browser needs to be zoomed to a normal size to record audio.
Your microphone is muted
For help fixing this issue, see this FAQ.