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Crossword Puzzle
40
Polygon: a closed plane figure formed by line segments.
Adjacent: pairs of sides that share a common endpoint.
Vertices: endpoints of each side of the polygon.
Diagonal: a line segment joining two non-adjacent vertices of the polygon.
Interior: angle formed by two adjacent sides inside the polygon.
Exterior: an angle that is adjacent to and supplementary to an interior angle of the polygon.
Equiangular: a polygon that all of its angles are congruent.
Equilateral: a polygon that all of its sides are equal.
Regular: a polygon that are both equiangular and equilateral.
Irregular: a polygon that is neither equiangular nor equilateral.
Convex: every interior angle of this polygon is less than 180 degrees.
Concave: a polygon that has at least 1 interior angle that measures more than 180 degrees.
Area: is the amount of two-dimensional space that a plane figure occupies.
Equilateral: a triangle with three congruent sides and three congruent angles. Each angle measures 60 degrees.
Isosceles: a triangle with two congruent sides and two congruent angles.
Scalene: a triangle with no congruent sides and no congruent angles.
Right: a triangle with a right angle(90 degrees angle).
Oblique: a triangle with no right angle.
Acute: a triangle with three acute angles(less than 90 degrees).
EquiangularTriangle: a triangle with three congruent angles. Each angle measures 60 degrees.
Obtuse: a triangle with one obtuse angle(more than 90 degrees but less than 180 degrees) and two acute angles.
Congruent: when they have the same shape and size.
Similar: if their corresponding angles are congruent and their corresponding sides are proportional.
SurfaceArea: the sum of all the areas.
Volume: the amount of space that a substance or object occupies.
Radius: a straight line from the center to the circumference of a circle or sphere.
Circle: a round plane figure whose boundary (the circumference) consists of points equidistant from a fixed point (the center).
Altitude: the height of an object or point in relation to sea level or ground level.
SolidMensuration: deals primarily with the various solids.
Point: is a zero dimensional mathematical object that has position only and has no length, no width nor thickness.
Line: is a one-dimensional figure having no thickness and extending infinitely in both directions.
Ray: is a straight line which is limited from one side and infinite from another side.
Parallel: are straight lines which lie in the same plane and do not intersect no matter how long they are extended.
Intersecting: are two or more different lines that meet at the same point.
Transversal: is a line that cuts across two or more lines.
Broken: is a set of line segments connected end to end.
Collinear: points on the same line.
MidPoint: is the point exactly halfway between two endpoints of a line segment.
Plane: is a flat surface that has length and width but no thickness.
Angle: is a space formed by two rays called sides sharing a common endpoint called vertex.
Arc: a part of the circumference of a circle or other curve.
Crossword Puzzle
Across:1. | is a one-dimensional figure having no thickness and extending infinitely in both directions. | 5. | a polygon that are both equiangular and equilateral. | 7. | is a line that cuts across two or more lines. | 9. | angle formed by two adjacent sides inside the polygon. | 12. | points on the same line. | 14. | a part of the circumference of a circle or other curve. | 15. | the height of an object or point in relation to sea level or ground level. | 16. | a triangle with three congruent sides and three congruent angles. Each angle measures 60 degrees. | 17. | a triangle with a right angle(90 degrees angle). | 19. | the sum of all the areas. |
| 21. | endpoints of each side of the polygon. | 25. | are straight lines which lie in the same plane and do not intersect no matter how long they are extended. | 26. | a triangle with no right angle. | 27. | a triangle with no congruent sides and no congruent angles. | 33. | a line segment joining two non-adjacent vertices of the polygon. | 34. | a polygon that has at least 1 interior angle that measures more than 180 degrees. | 35. | if their corresponding angles are congruent and their corresponding sides are proportional. | 38. | are two or more different lines that meet at the same point. | 39. | a triangle with one obtuse angle(more than 90 degrees but less than 180 degrees) and two acute angles. | 40. | deals primarily with the various solids. |
| | Down:2. | a polygon that all of its angles are congruent. | 3. | is the point exactly halfway between two endpoints of a line segment. | 4. | a triangle with three congruent angles. Each angle measures 60 degrees. | 6. | the amount of space that a substance or object occupies. | 8. | is a space formed by two rays called sides sharing a common endpoint called vertex. | 10. | is a zero dimensional mathematical object that has position only and has no length, no width nor thickness. | 11. | a polygon that is neither equiangular nor equilateral. | 13. | a straight line from the center to the circumference of a circle or sphere. | 18. | is a set of line segments connected end to end. | 20. | is the amount of two-dimensional space that a plane figure occupies. |
| 22. | a triangle with two congruent sides and two congruent angles. | 23. | a polygon that all of its sides are equal. | 24. | every interior angle of this polygon is less than 180 degrees. | 28. | an angle that is adjacent to and supplementary to an interior angle of the polygon. | 29. | when they have the same shape and size. | 30. | is a flat surface that has length and width but no thickness. | 31. | pairs of sides that share a common endpoint. | 32. | a closed plane figure formed by line segments. | 36. | a triangle with three acute angles(less than 90 degrees). | 37. | a round plane figure whose boundary (the circumference) consists of points equidistant from a fixed point (the center). |
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PuzzleFast.com, Noncommercial Use Only
Crossword Puzzle
Across:1. | is a one-dimensional figure having no thickness and extending infinitely in both directions. | 5. | a polygon that are both equiangular and equilateral. | 7. | is a line that cuts across two or more lines. | 9. | angle formed by two adjacent sides inside the polygon. | 12. | points on the same line. | 14. | a part of the circumference of a circle or other curve. | 15. | the height of an object or point in relation to sea level or ground level. | 16. | a triangle with three congruent sides and three congruent angles. Each angle measures 60 degrees. | 17. | a triangle with a right angle(90 degrees angle). | 19. | the sum of all the areas. |
| 21. | endpoints of each side of the polygon. | 25. | are straight lines which lie in the same plane and do not intersect no matter how long they are extended. | 26. | a triangle with no right angle. | 27. | a triangle with no congruent sides and no congruent angles. | 33. | a line segment joining two non-adjacent vertices of the polygon. | 34. | a polygon that has at least 1 interior angle that measures more than 180 degrees. | 35. | if their corresponding angles are congruent and their corresponding sides are proportional. | 38. | are two or more different lines that meet at the same point. | 39. | a triangle with one obtuse angle(more than 90 degrees but less than 180 degrees) and two acute angles. | 40. | deals primarily with the various solids. |
| | Down:2. | a polygon that all of its angles are congruent. | 3. | is the point exactly halfway between two endpoints of a line segment. | 4. | a triangle with three congruent angles. Each angle measures 60 degrees. | 6. | the amount of space that a substance or object occupies. | 8. | is a space formed by two rays called sides sharing a common endpoint called vertex. | 10. | is a zero dimensional mathematical object that has position only and has no length, no width nor thickness. | 11. | a polygon that is neither equiangular nor equilateral. | 13. | a straight line from the center to the circumference of a circle or sphere. | 18. | is a set of line segments connected end to end. | 20. | is the amount of two-dimensional space that a plane figure occupies. |
| 22. | a triangle with two congruent sides and two congruent angles. | 23. | a polygon that all of its sides are equal. | 24. | every interior angle of this polygon is less than 180 degrees. | 28. | an angle that is adjacent to and supplementary to an interior angle of the polygon. | 29. | when they have the same shape and size. | 30. | is a flat surface that has length and width but no thickness. | 31. | pairs of sides that share a common endpoint. | 32. | a closed plane figure formed by line segments. | 36. | a triangle with three acute angles(less than 90 degrees). | 37. | a round plane figure whose boundary (the circumference) consists of points equidistant from a fixed point (the center). |
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© 2016
PuzzleFast.com, Noncommercial Use Only