Triangles
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| scalene triangle | a triangle with no equal sides
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| isosceles triangle | a triangle with two equal sides
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| equilateral triangle | a triangle with three equal sides
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| angle | two rays with a common endpoint (the vertex)
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| acute | an angle that measures less than 90 degrees
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| obtuse | an angle that measures greater than 90 degrees but less than 180 degrees
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| right | an angle (formed by perpendicular lines) that measures exactly 90 degrees
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| congruent | of equal measure, having exactly the same size and same shape
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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:
whitee
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