Chapter 12 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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Hypotenuse | The side opposite the right angle in a right triangle.
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Irrational Number | A number that cannot be expressed as the quotient of two integers.
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Leg | Either of the two sides that form the right angle of a right triangle.
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Pythagorean Theorem | In a right triangle, the square of the length of the hypotenuse is equal to the sum of the squares of the lengths of the legs. c^2 = a^2 + b^2
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Surface Area | The sum of the areas of all
the surfaces (faces) of a three-dimensional figure.
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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:
Mrs_Irish
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