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12 Cards in this Set
- Front
- Back
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parrellel |
Lines in a plain that do not meet |
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congruent |
Sides or segments have the exact same length
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diagonal |
A line segment joining two vertices of a polygon or polyhedron, when those vertices are not on the same edge.
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bisect |
To cut or divide into two equal or nearly equal parts
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consecutive |
When two lines are crossed by another line
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supplementary |
Two angles are supplementary when they add up to 180 degrees
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disjoint |
In mathematics, two sets are said to be disjoint if they have no element in common. Equivalently
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perpendicular |
A line meeting another at a right angle, or 90°
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perpendicular bisector |
a line that divides a line segment into two equal parts. It also makes a right angle with the line segment |
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isosceles |
is a triangle that has two sides of equal length
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legs |
In a right triangle, a leg is either of the two sides that form the right angle.
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bases |
The surface a solid object stands on
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