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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| show | consists of two endpoints and all the points that lie on a line between those two endpoints
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| ray | show 🗑
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| opposite rays | show 🗑
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| collinear points | show 🗑
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| angle | show 🗑
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| show | an angle with a measure greater than 0 degrees and less than 90 degrees
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| right angle | show 🗑
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| obtuse angle | show 🗑
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| straight angle | show 🗑
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| adjacent angles | show 🗑
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| congruent segments | show 🗑
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| show | angles that have the same measure
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| midpoint of a segment | show 🗑
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| segment bisector | show 🗑
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| show | a ray that divides the angle into two congruent angles
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| perpendicular lines | show 🗑
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| show | a statement made up of two parts, the hypothesis (if p) and the conclusion (then q)
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| show | formed by interchanging the hypothesis and the conclusion
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| show | an example of a conditional statement in which the hypothesis is fulfilled and the conclusion is not fulfilled proving the statement to be false
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| biconditional statement | show 🗑
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| vertical angles | show 🗑
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| linear pair | show 🗑
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| show | two angles whose sum equals 90 degrees
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| show | two angles whose sum equals 180 degrees
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| show | coplanar lines that do not intersect
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| show | coplanar lines that have exactly one point in common
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| oblique lines | show 🗑
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| coincident lines | show 🗑
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| show | not q implies not p; true if and only if p implies q is true
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| show | p implies q, q implies r, therefore p implies r
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| show | p implies q, p is true, therefore q is true
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| show | a line that intersects two or more coplanar lines at different points
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| corresponding angles | show 🗑
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| show | two angles that lie between two lines intersected by a transversal and on opposite sides of the transversal
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| show | two angles that lie between two lines intersected by a transversal on the same side of the transversal
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| show | lines that do not lie in the same plane
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| show | a quantity that has both quantity and magnitude
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| show | vectors that have the same or opposite direction
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| congruent triangles | show 🗑
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| equilateral triangle | show 🗑
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| show | a triangle with at least two congruent sides
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| show | a triangle with no congruent sides
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| acute triangle | show 🗑
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| show | a triangle with one right angle
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| obtuse triangle | show 🗑
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| equiangular triangle | show 🗑
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| show | the sides of a right triangel that form the right angle; the two congruent sides in an isosceles triangle
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| show | the side opposite the right angle in a right triangle
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| base | show 🗑
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| show | the angles inside the triangle
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| exterior angles of a triangle | show 🗑
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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:
lrgmath
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