Advertisement Upgrade to remove ads

acute triangle

All angles of the triangle are acute (Less than 90 degree)

base

The side of a triangle that has two congruent segments

equiangular triangle

Every angles have the same measure on a triangle

equilateral triangle

Every side have the same measure on a triangle

isosceles triangle

Triangle where two side of a triangle have the same measurement

legs

Represents the side of a triangle

obtuse triangle

Triangle where a angle is obtuse (Greater than 90 degree and less than 180 degree)

right triangle

A triangle where a angle is a right (90 degree)

scalene triangle

Triangle where each side of a triangle have different measurement

vertex

The "corner" of an angle

vertex angle

The angle in a triangle opposite of a base

Please allow access to your computer’s microphone to use Voice Recording.

Having trouble? Click here for help.

We can’t access your microphone!

Click the icon above to update your browser permissions above and try again

Example:

Reload the page to try again!

Reload

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.

Please upgrade Flash or install Chrome
to use Voice Recording.

For more help, see our troubleshooting page.

Your microphone is muted

For help fixing this issue, see this FAQ.

Star this term

You can study starred terms together

NEW! Voice Recording

Create Set