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alexis' math voc

Stack #223574

QuestionAnswer
what is area? the number if square units needed to cover a given surface
what is a radius? a line with one endpoint at the center of a circle and the other endpoint on the circle
what is a chord? a line segment with its endpoints on a circle
what is a diameter? a line segment that passes through the center of a circle and has its endpoints on the circle
what ia an isosceles triangle? a triangle with exactly two congruent sides
what is an equilateral triangle? a triangle with three congruent sides
what is a scalene triangle? a triangle with no congruent sides
what is a parallelogram? a quadrilateral figure, it has opposite sides parallel and congruent
what is a rectangle? a quqdrilateral figure, is a parallelogram with four right angles
what is a rhombus? a quadurilateral figure, it is a parallelogram with four congruant sides
what is a square? a quadurilateral figure, it is a rectangle with four congruent sides
what is a trapezoid? a quadurilateral figure with exactly two parellel sides
what is a right angle? a full 90 digree angle
what is a acute angle? a angle that is less than 90 digrees
what is an obtuse angle? a angle that is larger than 90 digrees
what does congruent mean? lines that have the same length are called congruent
what does similar mean? figures that have the same faces are called similar
how many sides does a triangle have? 3
how many sides does a quadrilateral have? 4
how many sides does a pentagon have? 5
how many sides does a hexagon have? 6
how many sides does a octagon have? 8
how many sides does a decagon have? 10
how many sides does a n-gon have? n
Created by: marcrobertdillon
 

 



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