Geometry Chapter 9 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 set of 3 positive intetegers a,b and c that satisfy the equaion c2=a2+b2 | pythagorean triple
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a ratio of the lengths of two sides in a right triangle | trigonometric ratio
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a trigonometric ratio abbreviated as tan | tangent
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a trigonometric ratio abbreviated as sin | sine
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a trigonometric ratio abreviated as cos | cosine
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when you look up at an object, the angle that your line of sight makes with a line drawn horizontally | angle of evevation
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when you look down at an object, the angle hat your line of sight makes with a line drawn horizontally | angle of depression
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to find the measures of all of the sides and angles of a right triangle | solve a right triangle
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abbreviated as tan-1 | inverse tangent
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abbreviated as sin-1 | inverse sine
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an inverse trigonometric ratio abbreviated as cos-1 | inverse cosine
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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:
aelohaus
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