Math Vocab 2012-130
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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| POINT | A LOCATION
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| LINE | EXTENDS INDEFINITELY IN BOTH DIRECTIONS;NO ENDPOINTS
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| PLANE | A FLAT SURFACE NAMED BY 3 POINTS
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| RAY | EXTENDS INDEFINITELY IN ONE DIRECTION;ONE ENDPOINT
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| ANGLE | TWO RAYS WITH A COMMON ENDPOINT CALLED THE VERTEX. *USE 3 LETTERS TO NAME AN ANGLE. VERTEX MUST BE IN THE MIDDLE
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| ACUTE ANGLE | LESS THAN 90*
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| OBTUSE ANGLE | GREATER THAN 90* BUT LESS THAN 180*
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| RIGHT ANGLE | 90*
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| STRAIGHT ANGLE | 180*
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| REFLEX ANGLE | MORE THAN 180* BUT LESS THAN 360*
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| ADJACENT ANGLES | 2 ANGLES THAT ARE NEXT TO EACH OTHER; SHARE A COMMON SIDE AND VERTEX
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| COMPLEMENTARY ANGLES | 2 ANGLES WHOSE SUM IS 90*
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| SUPPLEMENTARY ANGLES | 2 ANGLES WHOSE SUM IS 180*
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| LINEAR PAIR | 2 ADJACENT ANGLES THAT FORM A STRAIGHT ANGLE (ADD TO 180*; FORM A STRAIGHT LINE
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| VERTICAL ANGLES | TWO ANGLES THAT ARE ACROSS FROM EACH OTHER WHEN 2 LINE INTERSECT;ANGLES ARE CONGRUENT
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| PERPENDICULAR | IF TWO LINES INTERSECT AND FORM RIGHT ANGLES
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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:
nyyankaees14
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