Lines
Angles
Triangles
1
two lines that are the same distance apart and will never touch
What is parallel lines
1
This is the term for a 90 degree angle
What is right angle
1
A triangle that has all sides the same length
What is equilateral
2
lines that intersect to form a right angle
What is perpendicular
2
An angle that is less than 90 degrees
What is acute
2
A triangle with two sides the same length
What is isosceles
3
this has one endpoint and continues in one direction forever
What is a ray
3
an angle that is greater than 90 degrees
What is obtuse
3
A triangle with one angle greater than 90 degrees
What is obtuse triangle
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