Vocab
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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slope | rise over run
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slope intercept form | a linear equation in the form y=mx+b, m=slope and b= y-intercept
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y-intercept | the y coordinate of a point where a graph crosses the y-axis
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inequality | mathematical sentence that contains <,>,(not equal to),(less than or equal to), (greater than or equal to)
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null set | a set with no elements, shown by a circle with a line through it
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acute angle | an angle with a measure greater than 0 and less than 90 degrees
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congruent | line segments that have the same length, or angles that have the same measure, or figures that have the same size and shape
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hypotenuse | the side opposite the right angle in a right triangle
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irrational numbers | numbers that cannot be expressed as a over b where a and b are integers and b does not equal 0
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isoceles triangle | a triangle with at least 2 congruent sides
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line segment | part of a line containing 2 end points and all the points between them
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obtuse triangle | a triangle with 1 obtuse angle
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perfect square | rational numbers whose square roots are whole numbers
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right angle | and angle that measures 90 degrees
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scalene triangle | a triangle with no congruent sides
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similar figures | figures that have the same shape but not the same size
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straight angle | an angle with a measure equal to 180 degrees
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vertex | vertex of a polygon is a point where 2 sides of the polygon intersect
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adjacent angles | 2 angles that have the same vertex, share a common side, and do not overlap
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altitude | a line segment that is perpendicular to the base of a figure with endpoints on the base and the side opposite the base
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circle | the set of all points in a plane that are the same distance from a given point called the center
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circumference | the distance around a circle
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complementary | 2 angles where the sum of their measures is 90 degrees
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diameter | the distance across a circle through its center
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parallel lines | 2 lines in the same plane that do not intersect
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parallelogram | a quadrilateral with sides parallel and congruent
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perpendicular lines | lines that intersect to form a right angle
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quadrilateral | a closed figure with four sides and four vertices
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radius | the distance from the center to any point on the circle
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regular polygon | a polygon having all sides and angles congruent
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rhombus | a parallelogram with 4 congruent sides
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supplementary | 2 angles where the sum of their measures is 180 degrees
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transformation | a movement of a geometric figure
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trapezoid | a quadrilateral with one pair of parallel sides
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vertical angles | 2 pairs of opposite angles formed by 2 intersecting lines
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cone | a 3-dimensional figure with one circular base
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cylinder | a solid that has 2 parallel, congruent bases connected with a curved side
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edge | where 2 planes intersect in a line
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face | a flat surface, the side or base of a prism
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lateral area | the sum of the areas of the lateral faces of a solid
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polyhedron | a solid with flat surfaces that are polygons
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prism | a polyhedron that has 2 parallel, congruent bases in the shape of polygons
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pyramid | a polyhedron that has a polygon for a base and triangles for sides
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slant height | the length of the altitude of a lateral face of a regular pyramid or cone
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sphere | the set of all points in a space that are given a distance, r, from the center
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surface area | the sum of the areas of all the surfaces(faces) of a 3-dimensional figure
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volume | the measure of a space occupied by a solid region
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combination | an arrangement or listing where order is not important
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dependent events | 2 or more events in which the outcome of one event affects the outcome of the other events
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independent events | 2 or more events in which the outcome of one event does not affect the outcome of the other events
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interquartile range | UQ-LQ
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mutually exclusive events | 2 or more events that cannot happen at the same time
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permutation | an arrangement or listing in which order is important
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probability | the ratio of the number of ways a certain event can occur to the number of possible outcomes
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quartiles | the values that divide a set of data into 4 equal parts
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sample space | the set of all possible outcomes
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Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
jramirez11
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