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17 Cards in this Set
- Front
- Back
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Perimeter |
is the sum of the side lengths of the figure
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Area |
the number of nonoverlapping square units of a given size that exactly covers the figure.
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Base |
any side of a triangle |
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Height |
number of nonoverlapping square units of a given size that exactly covers the figure
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Diameter |
segment that passes through the center of a circle and still has endpoints on the circle
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Radius |
segment whose endpoints are the center of the circle and endpoint on the circle.
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Circumference |
Distance around the circle |
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Pi |
the ratio of the circle's circumference to its diameter to all circles
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Coordinate Plane |
Is a plane that is divided into four regions by a horizontal line, and a vertical line
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Leg |
two sides that form a right angle
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Hypotenuse |
The side across the right angle that stretches from one leg to another.
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Transformation |
a change in the position, size, or shape of a figure
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Pre-image |
The original figure |
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Image |
The resulting figure |
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Reflection |
Transformation across a line, called the line of reflection(or flip)
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Rotation |
A transformation about a point P, called the center of rotation
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Translation |
Is a transformation in which all the points of a figure move the same distance in the same direction.
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