Advancement Challenge #3 Crossword Puzzle
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 | a closed plane curve consisting of all points at a given distance from a point within it called the center.
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| center | the middle point, as the point within a circle or sphere equally distant from all points of the circumference or surface, or the point within a regular polygon equally distant from the vertices
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| radius | a straight line extending from the center of a circle or sphere to the circumference or surface
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| diameter | a straight line passing through the center of a circle or sphere and meeting the circumference or surface at each end
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| chord | the line segment between two points on a given curve
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| secant | an intersecting line, especially one intersecting a curve at two or more points
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| tangent | touching at a single point, as a tangent in relation to a curve or surface that is
in contact along a single line or element, as a plane with a cylinder.
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| concentric | having a common center, as circles or spheres.
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| central angle | an angle formed at the center of a circle by two radii
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| inscribed angle | angle whose vertex is on a circle and whose sides contain chords of the circle
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| minor arc | less than 90 degrees
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| major arc | more than 90 degrees
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| semicircle | anything having or arranged in the form of a half of a circle.
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| intercepted arc | arc that lies in the interior of an inscribed angle and has endpoints on the angle
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| inscribed | to draw or delineate (one figure) within another figure so that the inner lies entirely within the boundary of the outer, touching it at as many points as possible
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| circumscribed | to draw a figure around another figure so as to touch as many points as possible
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| equidistant | equally distant
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| apothem | a perpendicular from the center of a regular polygon to one of its sides
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| circumference | the outer boundary, especially of a circular area and perimeter
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| arc length | portion of the circumference of the circle
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| area | any particular extent of space or surface; part
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| sector | a plane figure bounded by two radii and the included arc of a 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.
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:
akdodd
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