Geometry-Chapter 5 Vocabulary
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| A segment that connects the midpoints of two sides of a triangle. | midsegment
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| A type of proof that involves placing geometric figures in a coordinate plane. | coordinate proof
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| The same distance from one figure as from another. | equidistant
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| Three or more lines, rays, or segments that intersect in the same point. | concurrent
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| The point of intersection of concurrent lines, rays, or segments | point of concurrency
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| The point of concurrency of the three perpendicular bisectors of a triangle. | circumcenter
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| A ray that divides an angle into two angles that are congruent. | angle bisector
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| The point of concurrency of the three angle bisectors of a triangle. | incenter
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| A segment from one vertex of a triangle to the midpoint of the opposite side. | median
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| The point of concurrency of the three medians of a triangle. | centroid
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| The perpendicular segment from one vertex of a triangle to the opposite side or to the line that contains the opposite side. | altitude
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| The point at which the lines containing the three altitudes of the triangle intersect. | orthocenter
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| A segment, ray, line or plane that is perpendicular to a segment at its midpoint. | perpendicular bisector
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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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.
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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Created by:
aelohaus
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