GHS-Doermann-Unit Circle
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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| Sin 0 | 0
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| Cos 0 | 1
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| Tan 0 | 0
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| Csc 0 | und
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| Sec 0 | 1
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| Cot 0 | und
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| Sin π/6 | 1/2
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| Cos π/6 | √3/2
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| Tan π/6 | 1/√3
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| Csc π/6 | 2
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| Sec π/6 | 2/√3
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| Cot π/6 | √3
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| Sin π/4 | 1/√2
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| Cos π/4 | 1/√2
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| Tan π/4 | 1
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| Csc π/4 | √2
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| Sec π/4 | √2
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| Cot π/4 | 1
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| Sin π/3 | √3/2
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| Cos π/3 | 1/2
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| Tan π/3 | √3
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| Csc π/3 | 2/√3
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| Sec π/3 | 2
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| Cot π/3 | 1/√3
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| Sin π/2 | 0
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| Cos π/2 | 1
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| Tan π/2 | und
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| Csc π/2 | und
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| Sec π/2 | 1
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| Cot π/2 | 0
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| Sin 2π/3 | √3/2
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| Cos 2π/3 | -1/2
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| Tan 2π/3 | -√3
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| Csc 2π/3 | 2/√3
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| Sec 2π/3 | -2
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| Cot 2π/3 | -1/√3
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| Sin 3π/4 | 1/√2
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| Cos 3π/4 | -1/√2
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| Tan 3π/4 | -1
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| Csc 3π/4 | √2
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| Sec 3π/4 | -√2
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| Cot 3π/4 | -1
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| Sin 5π/6 | 1/2
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| Cos 5π/6 | -√3/2
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| Tan 5π/6 | -1/√3
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| Csc 5π/6 | 2
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| Sec 5π/6 | -2/√3
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| Cot 5π/6 | -√3
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| Sin π | 0
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| Cos π | -1
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| Tan π | 0
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| Csc π | und
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| Sec π | -1
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| Cot π | und
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| Sin 7π/6 | -1/2
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| Cos 7π/6 | -√3/2
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| Tan 7π/6 | 1/√3
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| Csc 7π/6 | -2
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| Sec 7π/6 | -2/√3
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| Cot 7π/6 | √3
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| Sin 5π/4 | -1/√2
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| Cos 5π/4 | -1/√2
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| Tan 5π/4 | 1
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| Csc 5π/4 | -√2
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| Sec 5π/4 | -√2
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| Cot 5π/4 | 1
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| Sin 4π/3 | -√3/2
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| Cos 4π/3 | -1/2
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| Tan 4π/3 | √3
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| Csc 4π/3 | -2/√3
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| Sec 4π/3 | -2
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| Cot 4π/3 | 1/√3
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| Sin 3π/2 | 0
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| Cos 3π/2 | -1
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| Tan 3π/2 | und
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| Csc 3π/2 | und
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| Sec 3π/2 | -1
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| Cot 3π/2 | 0
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| Sin 5π/3 | -√3/2
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| Cos 5π/3 | 1/2
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| Tan 5π/3 | -√3
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| Csc 5π/3 | -2/√3
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| Sec 5π/3 | 2
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| Cot 5π/3 | -1/√3
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| Sin 7π/4 | -1/√2
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| Cos 7π/4 | 1/√2
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| Tan 7π/4 | -1
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| Csc 7π/4 | -√2
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| Sec 7π/4 | √2
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| Cot 7π/4 | -1
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| Sin 11π/6 | -1/2
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| Cos 11π/6 | √3/2
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| Tan 11π/6 | -1/√3
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| Csc 11π/6 | -2
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| Sec 11π/6 | 2/√3
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| Cot 11π/6 | -√3
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| Sin 2π | 0
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| Cos 2π | 1
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| Tan 2π | 0
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| Csc 2π | und
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| Sec 2π | 1
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| Cot 2π | und
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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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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:
Doermann
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