Vocabulary
Rays and Angles
Polygons
Quadrilaterals
Triangles
100
An exact location in space
A point
100
What is part of a line that starts at an endpoint and goes on in one direction?
A ray
100
Is this a polygon? If no explain why
NO- because it is open!
100
4 right angles and the sides are all the same length
square
100
In an equilaterl traingle, how many sides are the same?
3 or all of them!
200
A straight set of points that extends forever in opposite directions
A line
200
When 2 rays form together, they make a ____
An angle
200
Polygon with 3 sides
triangle
200
It has 4 right angles and is also a parallelogram
A rectangle
200
In an scalene triangle, how many sides of the same or equal?
zero!!!!!
300
Part of a line between 2 endpoints
A line segment
300
There are 3 types of angles. Which one measures EXACTLY 90 degrees
A right angle
300
polygon with 8 sides
octagon
300
A quadrilateral with only one pair of sides
a trapezoid
300
What type of triangle is shown here?
An isosceles triangle
400
Take a look at this image. Look at point EF...what is that an example of? 
A ray
400
Check out this image. There are 5 angles inside this polygon. One angle is 68 degrees. What type of angle is that called?
An acute angle
400
Polygon with 4 sides (BE CAREFUL!!!)
quadrilateral
400
A quadrilateral with 2 pairs of parallel sides
A parrallelogram
400
We discussed we can classify triangles by their angles. Looking at this triangle, what type of triangle is this?
A right triangle
500
Take a look at the following image: Name All of the Lines
Line AC; Line BD; Line BE; Line AF; Line CF
500
Check out this image. There are 5 angles inside this polygon. One angle is 121 degrees. What type of angle is that called?
An obtuse angle
500
Polygon with 6 sides
hexagon
500
A quadrilateral that has opposite sides that are parallel and all of its sides are the same length
A rhombus
500
We discussed we can classify triangles by their angles. Looking at this triangle, what type of triangle is this?
An obtuse triangle