review of special 30-60-90 triangle, central, and inscribed angles.
Help!
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| How do you find the measure of the hypotenuse in a 30-60-90 triangle? | Multiply the short side by 2.
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| How do you find the measure of the long side in a 30-60-90 triangle? | Multiply the short side by the square root of 3.
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| How would you find the short side of a 30-60-90 triangle if you knew the hypotenuse? | Divide the hypotenuse by 2.
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| How would you find the short side of a 30-60-90 triangle if you knew the long side? | Divide the long side by the square root of 3.
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| How does the measure of an inscribed angle relate to the arc it intercepts? | The measure of an inscribed angle is 1/2 the measure of the arc it intercepts.
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| How does the measure of a central angle relate to the arc it intercepts? | The measure of a central angle is equal the measure of the arc it intercepts.
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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:
KathiMcD
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