Vocabulary for Chapter 10 of Mc Dougal Littel Geometry Textbook.
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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| circle | The set of all points in a place that are equidistant form a given point called the center.
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| center | Given point that has a set of all points equidistant from it.
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| chord | A SEGMENT whose endpoints are on a circle.
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| circumscribed circle | The circle that contains the vertices of an inscribed polygon.
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| diameter | A CHORD that passes through the center of a circle. The distance across a circle through its center.
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| arc | Part of the circumference(edge) of circle.
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| external segment | The part of a secant segment that is OUTSIDE the circle.
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| inscribed angle | An angle whose vertex is on a circle and whose sides contain chords of the circle.
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| inscribed polygon | A polygon whose vertices all lie on a circle.
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| intercepted arc | The arc that lies in the interior of an inscribed angle and has endpoints on the angle.
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| secant segment | A segment that contains a chord of a circle and has exactly one endpoint out the circle.
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| secant | A LINE that intersects a circle in TWO points.
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| segments of a chord | When two chords intersect in the interior of a circle, each chord is divided into two segments called segments of the chord.
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| semi circle | An arc with endpoint that are the endpoint of a diameter of a circle. The measure of a semicircle is 180 degrees.
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| tangent | A line in the plane of a circle that intersect the circle in exactly ONE point, the point of tangency.
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| radius | A segment whose endpoints are the center of the circle and a point on the circle. The distance from the center of a circle to any point on the circle.
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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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