Vocab for 7 & 8
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| Interior Angle | an angle formed by two sides of a polygon with a common vertex
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| Auxiliary Line | a line that is added to a figure to aid in a proof
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| Exterior Angle | an angle formed by one side of a polygon and the extension of an adjacent side
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| Remote Interior Angle | an interior angle that is not adjacent to the exterior angle
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| Isosceles Triangle | a triangle with at least two congruent sides
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| Legs | the congruent sides of a triangle
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| Vertex Angle | angle formed by legs
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| Base | side opposite of the vertex angle
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| Base Angles | angles that have the base as a side
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| Equilateral Triangle | a triangle with three congruent sides
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| Equiangular triangle | a triangle with three congruent angles
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| Altitude of a Triangle | a perpendicular segment from a vertex to the line containing the opposite side
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| Centroid of a Triangle | the point of concurrency of the three medians of a triangle. *center of gravity*
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| Circumscribed Circle | every vertex of the polygon lies on the circle
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| Concurrent | three or more lines that intersect at the same point
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| Distance from a Point to a Line | the length of the perpendicular segment from the point to the line
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| Equidistant | the same distance from two or more objects
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| Incenter of a Triangle | the point of concurrency of the three angle bisectors of a triangle
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| Inscribed Circle | a circle in which each side of the polygon is tangent to the circle
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| Median of a Triangle | a segment whose endpoints are a vertex of the triangle and the midpoint of the opposite side
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| Orthocenter of a Triangle | the point of concurrency of the three altitudes of a triangle
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| Point of Currency | a point where three or more lines coincide
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| Circumcenter of a Triangle | the point of concurrency of the three perpendicular bisectors of a triangle
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| Midsegment of a Triangle | a segment that joins the midpoints of two sides of the triangle
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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