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Stack #223574

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