Vocab relating to circle parts
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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Tangent | A straight line that touches the circle at one point.
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Radius | A straight line from the centre to the edge of a circle.
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Circumference | The perimeter of a circle.
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Diameter | A straight line from one side of a circle to another passing through the centre.
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Chord | Any straight line that reaches from one side of a circle to the other.
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Sector | An area of a circle bound by 2 radii and an arc
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Segment | an area of a circle created by a chord and an arc
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Arc | Any part of the circumference
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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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Created by:
Jgilbertlpa
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