Chp 8 Math Vocab
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| Geometric mean | show 🗑
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| Pythagorean triple | show 🗑
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| trigonometry | show 🗑
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| trigonometric ratio | show 🗑
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| show | ratio of the opposite leg from
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| show | ratio of adjacent leg of
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| Tangent | show 🗑
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| Cosecant | show 🗑
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| secant | show 🗑
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| cotangent | show 🗑
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| angle of elevation | show 🗑
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| angle of depression | show 🗑
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| show | can be used to find missing measures in a non right triangle
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| show | to solve a triangle if you know the measures of two sides and the included angle (SAS)
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| show | a quantity that has both magnitude and direction
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| show | is the length of the vector from initial point to its terminal point
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| direction | show 🗑
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| show | when it has it intial point at the origin
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| show | described in terms of its horizontal change x and vertical change y from its intial point to its terminal point
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| show | the altitude the separates the hypo into two different sections and the geometric mean between lengths tree
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| geometric mean (leg) thm | show 🗑
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| show | in a right triangle the sum of the squares of the legs is equal to the squared length of the hypo
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| converse of pythag | show 🗑
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| show | in a 45, -45, 90 triangle the legs are congruent and the length of the hypo is 2 square root of length of a leg
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| 30, -60, -90, | show 🗑
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| show | If triangle has lengths abc represent the lengths of the sides opposite of angles
sin A over a sin B over b din C over c
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| show | a2 = b2+c2-2bc cos A
b2= a2+c2 -2ac cos B
c2= a2+b2 - 2ab cos C
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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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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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