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5th grade math

congruent figures with the same shape and size
corresponding parts sides and angles of congruent polygons
congruent polygons polygons with exactly the same size and shape
sides and angles corresponding parts
similar polygons same shape but not same size
corresponding angles similar polygons
scalene triangle no sides congruent
isoceles triangle two sides congruent
equilateral triangle all sides congruent
acute triangle three acute angles
obtuse triangle one obtuse angle, two acute angles
right triangle one right angle, two acute angles
trapezoid quadrilateral with exactly one pair of parallel sides
parallelogram quadrilateral with two pairs of parallel and congruent sides
rectangle a parallelogram with four right angles
square parallelogram with four congruent sides and four right angles
rhombus a parallelogram with four congruent sides
diagonal of a polygon is a line segment that joins two vertices
Created by: oberholzerfam