NWEA 251-260 Math Flash Cards
an angle whose vertex is the center of the circle
A two-dimensional region determined by a pair of axes and that uses numerical values to represent the location of an object.
an angle formed by one side of a triangle and the extension of another side
a seven-sided polygon
a six-sided polygon
a mathematical expression that is the sum of a number of terms
the lower of this is the value with a quarter of the data below it; the upper of this has a quarter of the data above it
a hexagon with six sides of equal length
sample carefully chosen so that the characteristics of the participants correspond closely to the characteristics of the larger population
A cylinder with the axis perpendicular to both bases.
a pyramid in which the segment from the vertex to the centroid of the base is perpendicular to the base
The height of a triangular face of a pyramid
When the sum of the measures of a pair of angles add up to 180°
A line that intersects two or more lines.
an expression which does not have a meaning or cannot be assigned a value
the first number in an ordered pair
the second number in an ordered pair
where the line crosses the y axis
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