math that is geometry
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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Adjacent Angles | Angles that share a vertex and a side but have no interior points in common
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Angle Bisector | A ray that divides an angle into angles of equal measure
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Midpoint | The point that divides the segment into two segments of equal length
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Perpendicular Bisector | Lines that intersect to form right angles
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Plane | A flat surface that extendsn indefinely in all directions
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Regular Polygon | A polygon with all the sides congruent and all the angles congruent
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Segment | Two endpoints and all the points of the line between endpoints
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Segment Bisector | A line, segment, or ray that goes through the midpoint of a segment
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Acute Angle | an angle with a measure between 0 and 90 degrees
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Acute triangle | Has 3 acute angles
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Angle | formed by 2 rays with a common endpoint called a vertex
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Arc | part of a circle
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Central angle | an angle whose vertex is the center of a circle that equals a sum of 360 degrees.
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Chord | a segment that has both endpoints on a circle
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Circle | the set of points in a plane that are all the same distance from a given point called the center
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Circle graph | a graph of data where the circle represents the whole
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Compass | a geometric tool used to draw circles or arcs
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Complementary angles | 2 angles that are complimentary if the sum of their measures is 90 degrees
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Congruent angles | angles thhat have all the same length
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congruent polygons | 2 polygons that are congruent if they have exactly the same shape and size
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Congruent sides | have the same length
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decagon | a polygon with 10 sides
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Diameter | a segment that passes through the center of a circle and has both endpoints
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Equilateral triangle | a triangle
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hexagon | a ploygon with 6 sides
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intersecting lines | 2 or more lines that cross each other
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irregular polygon | a plygon with sides that are not all congruent and/or angles that are not all congruent
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isosceles triangle | a triangle with at least two congruent sides
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Line | a series of points that extends in 2 opposite directions without end
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Midpoint | the point that divides the segment into two segments of equal length
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obtuse angle | an angle with a measure greater that 90 degrees and less than 180 degrees
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obtuse triangle | a triangle with an obtuse angle
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octagon | a ploygon with 8 sides
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
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Created by:
lialovesyou1
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