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Vocab for 7 & 8

Quiz yourself by thinking what should be in each of the black spaces below before clicking on it to display the answer.
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Term
Definition
show an angle formed by two sides of a polygon with a common vertex  
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Auxiliary Line   show
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Exterior Angle   show
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show an interior angle that is not adjacent to the exterior angle  
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Isosceles Triangle   show
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show the congruent sides of a triangle  
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Vertex Angle   show
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Base   show
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Base Angles   show
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Equilateral Triangle   show
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Equiangular triangle   show
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show a perpendicular segment from a vertex to the line containing the opposite side  
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Centroid of a Triangle   show
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Circumscribed Circle   show
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show three or more lines that intersect at the same point  
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show the length of the perpendicular segment from the point to the line  
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Equidistant   show
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Incenter of a Triangle   show
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Inscribed Circle   show
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Median of a Triangle   show
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show the point of concurrency of the three altitudes of a triangle  
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show a point where three or more lines coincide  
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show the point of concurrency of the three perpendicular bisectors of a triangle  
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show a segment that joins the midpoints of two sides of the triangle  
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