Geometry Unit 7
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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| Pythagorean Theorem | In a right triangle, thesum of the squares of the lengths of the legs is equal to thesquare of the length of the hypotenuse.
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| Pythagorean Triple | is a set of nonzero whole numbers a, b,and c that satisfy the equation
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| Converse of Pythagorean Theorem | If thesquare of the length of one side of a triangle is equal to the sumof the squares of the lengths of the other two sides, then thetriangle is a right triangle.
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| Theorem 7-6 | If the square of the length of the longest side ofa triangle is greater than the sum of the square of the lengthsof the other two sides, the triangle is obtuse.
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| Theorem 7-7 | If the square of the length of the longest side ofa triangle is less than the sum of the squares of the lengths ofthe other two sides, the triangle is acute
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| 45-45-90 Triangle Theorem | In a 45-45-90triangle, both legs are congruent and the length of thehypotenuse is 2 times the length of a leg.
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| 30-60-90 Triangle Theorem | In a 30-60-90triangle, the length of the hypotenuse is twice the length of theshorter leg. The length of the longer leg is 3 times the lengthof the shorter leg.
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| Tangent | length of leg opposite to anglelength of leg adjacent to angle
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| Sine | leg opposite to anglehypotenuse
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| Cosine | leg adjacent to anglehypotenuse
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| Angle of Elevation | lower angle
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| Angle of Depression | upper angle
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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:
BGuice
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