5/6 geometry 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 closed plane figure made up of line segments | polygon
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| a 3 sided polygon | triangle
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| a 5 sided polygon | pentagon
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| a 6 sided polygon | hexagon
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| a 4 sided polygon | quadrilateral
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| a a polygon that has equal sides and angles | a regular polygon
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| an angle that measures between 0* and 90* | acute angle
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| an angle that measures exactly 90* | right angle
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| an angle that measures between 90* and 180* | obtuse angle
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| an angle that measures exactly 180* | a straight angle
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| the central point on a circle which is the same distance from the center | circle name or center
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| a line from the center point of a circle to any point on the circle. It is 1/2 of the diameter. | radius
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| a line that has end points on a circle | chord
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| a line segment that passes through the center of a circle cutting the circle in 1/2. | diameter
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| an angle whose vertex is the center of a circle | central angle
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| a quadrilateral with both pairs of opposite sides parallel and equal in length | parallelogram
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| a parallelogram with 4 right angles | rectangle
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| a parallelogram with all sides the same length | rhombus
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| a rectangle with all sides the same length | square
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| a quadrilateral with only one pair of parallel sides | trapezoid
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| a triangle with all angles less than 90* | acute triangle
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| a triangle with one right angle | right triangle
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| a triangle with one obtuse angle | obtuse triangle
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| a triangle with all side of equal length | equilateral triangle
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| a triangle with 2 sides the same length | isosceles triangle
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| a triangle with no sides the same length | scalene triangle
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| The sum of the measures of the angles of a quadrilateral is... | 360*
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| the sum of the measures of the angles of a triangle is .... | 180*
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| an exact location in space | point
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| a straight path of points that goes on forever in 2 directions | line
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| part of a line. It has 2 endpoints | line segment
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| a part of a line. It has one endpoint and extxnds forever in only one direction. | ray
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| an endless flat surface. | plane
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| 2 lines that never cross and stay the same distance apart | parallel lines
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| 2 lines that pass through the same point | intersecting lines
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| 2 rays with the same endpoint | angle
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| the common endpoint of an angle | vertex
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| A tool used to measure angles | protractor
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| an angle that measures between 0* and 90* | acute angle
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| an angle that measures exactly 90* | right angle
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| an angle that measures between 90* and 180* | obtuse
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| the point where 2 rays meet | vertex
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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:
lleahy
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