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2 dimensional figures
Terms in this set (20)
quadrilateral with 4 equal sides, 4 right angles; Exactly 2 pairs of parallel sides. opposite sides and angles are congruent.
(a.k.a. rhombus, rectangle, parallelogram)
quadrilateral with 4 equal sides;
Exactly 2 pairs of parallel sides. opposite sides and angles are congruent. regular polygon.
quadrilateral with 2 pairs of parallel sides. Opposite sides and angles are congruent.
quadrilateral with 1 pair of parallel sides
quadrilateral with opposite equal sides, 4 right angles. Exactly 2 pairs of parallel sides.
a closed plane figure formed by three or more line segments that meet at points called vertices. It is named by the number of sides and angles it has.
has six sides, six angles and six vertices (points)
all sides are congruent, all angles are congruent
lines that never intersect
Lines that intersect to form right angles
lines that intersect or cross at one point.
an angle that measures 90 degrees
an angle that measures less than 90 degrees
An angle that measures more than 90 degrees but less than 180 degrees
A triangle with three congruent sides and 3 congruent angles. all angles are acute.
A triangle with 2 congruent sides and 2 congruent angles. Angles can be acute, obtuse and right.
A triangle with no congruent sides. Angles can be acute, obtuse, and right.
A triangle with 3 acute angles.
A triangle with 1 right angle and 2 acute angles.
A triangle with one obtuse angle and 2 acute angles.
Sets with similar terms
Grade 5 Math: Geometry Vocabulary
5th Grade Geometry
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