McDougal Littell 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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| A plane figure that meets the following two conditions. (1) It is formed be three or more segments colled sides, such that no two sides with a common endpoint are collinear. (2) Each side intersects exactly two other sides, one at each endpoint. | polygon
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| Three of more segmens, no two sides with a common endpoint are collinear. | sides of a polygon
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| Each endpoint of a side of a polygon. | vertex of a polygon
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| A polygon such that no line containing a side of the polygon contains a point in the interior of the polygon. | convex polygon
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| A polygon such that a line containing a side of the polygon contains a point in the interior of the polygon. | concave polygon
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| A polygon with all of its sides congruent. | equilateral polygon
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| A polygon with all of its interior angles congruent. | equiangular polygon
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| A polygon that is equilateral and equiangular. | regular polygon
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| A segment that joins two nonconsecutive vertices of a polygon. | diagonal of a polygon
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| A quadrilateral with both pairs of opposite sides parallel. | parallelogram
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| A parallelogram with four congruent sides. | rhombus
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| A parallelogram with four right angles. | rectangle
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| A parallelogram with four congruent sides and four right angles. | square
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| A quadrilateral with exactly one pair of parallel sides, called bases. | trapezoid
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| Quadrilateral with exactly one pair of parallel sides. | bases of a trapezoid
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| The two angles that contain the base of an isosceles triangle. | base angles of trapezoid
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| Nonparallel sides of a trapezoid. | legs of a trapezoid
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| A trapezoid with congruent legs. | isosceles trapezoid
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| A segment that connects the midpoints of the legs of a trapezoid. | midsegment of a trapezoid
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| A quadrilateral that has ttwo pairs of consecutive congruent sides, but in which opposite sides are not congruent. | kite
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Created by:
dhmahlman
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