Geometry
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 midpoint of two sides of the triangle | Midsegment of a Triangle
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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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| The same distance from one figure as from another figure | Equidistant
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| Three or more lines, rays, or segments that intersect at 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 the triangle | Circumcenter
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| The point of concurrency of the three angle bisectors of the triangle | Incenter
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| A segment from one vertex of the triangle to the midpoint of the opposite side | Median of a Triangle
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| The point of concurrency of the three medians of the triangle | Centroid
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| The perpendicular segment from one vertex of the triangle to the opposite sides or to the line that contains the opposite sides | Altitude of a Triangle
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| The point at which the lines containing the three altitudes of the triangle intersect | Orthocenter
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| A proof in which you prove that a statement is true by first assuming it is false. If this assumption leads to an impossibility, then you have proved the original statement is true | Indirect Proof
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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.
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.
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:
warnockj
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