For Calculus students to practice trigonometry definitions and identities
Help!
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| Right-Triangle definition of cosx | adjacent/hypotenuese
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| Right-Triangle definition of sinx | opposite/hypotenuese
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| Right-Triangle definition of tanx | opposite/adjacent
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| Definition of cscx | 1/sinx
hypotenuese/adjacent
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| Definition of secx | 1/cosx
hypotenuese/adjacent
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| Definition of cotx | 1/tanx
adjacent/opposite
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| Definition of tanx in terms of sinx and cosx | (sinx)/(cosx)
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| Definition of cotx in terms of sinx and cosx | (cosx)/(sinx)
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| Pythagorean identity involving sinx and cosx | (sinx)^2 + (cosx)^2 = 1
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| Pythagorean identity involving secx and tanx | 1 + (tanx)^2 = (secx)^2
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| Pythagorean identity involving cscx and cotx | (cotx)^2 + 1 = (cscx)^2
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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:
jsandersmoreno
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