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Vocabulary Words

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
regular polygon   A(n) __ is a polygon that is equilateral and equiangular.  
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parallelogram   A quadrilateral with two pairs of opposite, parallel sides is known as __.  
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consecutive angles   __ are angles that share a side.  
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diagonal   A segment that connects 2 nonconsecutive vertices is called a(n) __.  
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rhombus   A(n) __ is a quadrilateral with 4 congruent sides.  
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convex   When no diagonal lies in the exterior of a polygon, the polygon is said to be __.  
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polygon   __ is a closed plane figure formed by 3 or more segments that intersect only at its endpoints.  
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concave   When a diagonal lies in the exterior of a polygon, the polygon is said to be __.  
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midsegment of a trap,.   A segment that joins the midpoints of the legs is called a(n) __.  
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opposite sides   __ are sides that do not share a vertex.  
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Trapezoid   A(n) __ is a quadrilateral with 1 pair of parallel sides.  
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Bases of a trapezoid   __ are the parallel sides in a trapezoid.  
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Base angles of a trap.   __ are the angles next to the parallel sides in a trapezoid.  
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Equiangular triangle   A polygon with three congruent angles.  
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isosceles trapezoid   A(n) __ is a quadrilateral with 1 pair of parallel sides and a pair of congruent sides.  
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Kite   A(n) __ is a quadrilateral with 2 pairs of congruent sides.  
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Legs of a Trap.   __ are the non-parallel sides in a trapezoid.  
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Opposite angles   Angles that lie on either side of a diagonal.  
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Rectangle   A(n) __ is a quadrilateral with 4 right angles.  
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Square   A(n) __ is a quadrilateral with 4 congruent sides and 4 right angles.  
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