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ANGLE
Two rays that share an end point

Traingle
Three line segment that come together with interior angles that equal 180 degrees

Congruent
Same or in proportion to

Vertex
The end point shared by two rays that is the corner of an angle

Hypotenuse
The longest side of a right trangle and the side opposite of the right angle


Point
Exact location, ordered pair, node

Dot
A dot has a size, a definite, measurable lenght and width

Exact location
normal, zerodimensional point. No matter how much you zoom in, there will always be another point between two others.

Ordered pair
An ordered pair is place that two points share on a coordinate plane grind.


Line
Onedimensional figure. Line has only one dimensiona, lenght.

Colinear
Points on the same line.

Rays
A ray is a line with only one endpoint.

Angle names
It can be name with the name if the Vertex in the center. R(angle) S(vertex) T(angle)

Zero Angel
0 degree and is just a single ray

Acute Angle
Angle which measures between 0 degrees and 90 degrees


Right Angle
measures EXACTLY 90 degress


Obtuse
Angle which measures between 90 degress and 180 degress


Straight
Measures exactly 180 degrees and its a straight line.

