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RBMS 2D Geometry

Geometry & Measurement 7th gr

QuestionAnswer
complementary angles two angles with a sum that equals 90 degrees
congruent two figures that have lengths and angle measurements of the same size
equilateral triangle a triangle that has all three sides congruent
isosceles triangle triangles that have at least two congruent sides
parallelogram a figure that is a quadrilateral with both pairs of opposite sides parallel and opposite sides congruent
reflection a type of transformation involving a flip of the graphed figure
rhombus a quadrilateral that has opposite sides parallel, all four sides congruent, and not all angles equal
scalene triangle triangles that have no congruent sides
similar figures that have congruent corresponding angles and proportional corresponding sides
supplementary angles two angles with a sum that equals 180 degrees
transformation a change in position, size, or shape of a figure on a coordinate plane
translation a type of transformation involving a slide of the graphed figure
trapezoid a quadrilateral with exactly one set of parallel sides
Created by: coolmathkam
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