ANGLES
An angle that measures less than 90 degrees.
an acute angle
Triangle in which none of the sides are the same
scalene
A vertex
the point where 2 rays meet in an angle
An angle that is exactly 90 degrees.
a right angle
triangle with two sides the same
isosceles
Inverse of addition
subtraction
A tool used to measure angels.
a protractor
Triangle in which all sides are the same
equilateral
Inverse of mutliplication
division
A reflex angle
an angle that is more than 180 degrees but less than 360 degrees
Type of triangle with ONE obtuse angle
obtuse angle
inverse means
opposite
An angle measuring 360 degrees.
a complete angle
A triangle with one right angle
a right triangle
A variable
What is a letter that stands for a number in a math equation?