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Polygon : It is a crossword figure formed by line segments.
Vertices : The _____ of a polygon are the endpoints of each side of the polygon.
Diagonal : It is a line segment joining two non-adjacent vertices of the polygon.
Interior Angle : It is the angle formed by two adjacent sides inside the polygon.
Ratio : It is the quotient of one quantity divided by another quantity.
Proportion : It is an expression of equality between two ratios.
Central Angle : The angle that is opposite a side of a regular polygon.
Apothem : The altitude of the isosceles triangles that can be formed from a regular polygon.
Area : It is the amount of two-dimentional space that a plane figure occupies.
Nonagon : It is a nine-sided polygon.
Eqiulateral : A triangle with three congruent sides and three congruent angles.
Isosceles : A triangle with two congruent sides and no congruent angles.
Scalene : A triangle with no congruent sides and no congruent angles.
Right : A triangle with a right angle.
Oblique : A triangle with no right angle.
Acute : A triangle with three acute angles.
Obtuse : A triangle with one obtuse angle and two cute angles.
Congruent : Two triangles are _____ when they have the same shape and size.
Vertex Angle : The angle opposite the base.
Base angles : The two angles adjacent to the base.
Altitude : A line segment drawn from a vertex perpendicular to the opposite side.
Median : It is the line segment connecting the midpoint of a side and the opposite vertex.
Angle bisector : It divides an angle of a triangle into two congruent angles.
Centroid : It is the point of intersection of the medians of triangle.
Incenter : The point of intersection of the angle bisectors of a triangle.
Orthocenter : The point of intersection of the altitudes of a triangle.
Circumcenter : It is the center of a circle circumscribing a triangle.
Quadrilateral : also known as tetragon or quadrangle.
Side : A line segment which joins any two adjacent vertices.
Parallelogram : It has two pairs of parallel sides.
Trapezoid : It has only one pair of parallel sides.
Trapezium : It does not have any pair of parallel sides.
Chord : It is a line segment joining any two points on the circle.
Sector : It is the figure bounded by two radii and an included arc.
Star Polygon : It is a non-convex, self-intersecting polygon that resembles a star.
Dihedral Angle : It is the angle formed between two intersecting planes.
Face Angle : It is the angle at the vertex and formed by any two adjacent edges.
Surface Area : It is the area of the surface of a three-dimensional figure or solid.
Polyhedron : It is a solid which is bounded by polygons joined at their edges.
Cone : It resembles a pyramid but with a circular base.
Across:2. | A triangle with two congruent sides and no congruent angles. | 6. | It is the angle formed by two adjacent sides inside the polygon. | 10. | A triangle with a right angle. | 14. | It is the quotient of one quantity divided by another quantity. | 15. | A line segment drawn from a vertex perpendicular to the opposite side. | 16. | It is a nine-sided polygon. | 19. | It is a crossword figure formed by line segments. | 20. | A triangle with three congruent sides and three congruent angles. | 21. | It is a line segment joining any two points on the circle. | 24. | The angle opposite the base. | 25. | It resembles a pyramid but with a circular base. | 28. | It is an expression of equality between two ratios. | 29. | Two triangles are _____ when they have the same shape and size. | 30. | It is a line segment joining two non-adjacent vertices of the polygon. | 31. | A triangle with three acute angles. | 32. | It is the line segment connecting the midpoint of a side and the opposite vertex. | 33. | It is the center of a circle circumscribing a triangle. |
| | Down:1. | It is the angle formed between two intersecting planes. | 3. | A triangle with no congruent sides and no congruent angles. | 4. | It is a solid which is bounded by polygons joined at their edges. | 5. | It is a non-convex, self-intersecting polygon that resembles a star. | 7. | The point of intersection of the altitudes of a triangle. | 8. | A triangle with one obtuse angle and two cute angles. | 9. | The two angles adjacent to the base. | 11. | It has only one pair of parallel sides. | 12. | A line segment which joins any two adjacent vertices. | 13. | It divides an angle of a triangle into two congruent angles. | 17. | The _____ of a polygon are the endpoints of each side of the polygon. | 18. | A triangle with no right angle. | 21. | It is the point of intersection of the medians of triangle. | 22. | It is the amount of two-dimentional space that a plane figure occupies. | 23. | It is the figure bounded by two radii and an included arc. | 26. | The altitude of the isosceles triangles that can be formed from a regular polygon. | 27. | The point of intersection of the angle bisectors of a triangle. |
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© 2016
PuzzleFast.com, Noncommercial Use Only
Across:2. | A triangle with two congruent sides and no congruent angles. | 6. | It is the angle formed by two adjacent sides inside the polygon. | 10. | A triangle with a right angle. | 14. | It is the quotient of one quantity divided by another quantity. | 15. | A line segment drawn from a vertex perpendicular to the opposite side. | 16. | It is a nine-sided polygon. | 19. | It is a crossword figure formed by line segments. | 20. | A triangle with three congruent sides and three congruent angles. | 21. | It is a line segment joining any two points on the circle. | 24. | The angle opposite the base. | 25. | It resembles a pyramid but with a circular base. | 28. | It is an expression of equality between two ratios. | 29. | Two triangles are _____ when they have the same shape and size. | 30. | It is a line segment joining two non-adjacent vertices of the polygon. | 31. | A triangle with three acute angles. | 32. | It is the line segment connecting the midpoint of a side and the opposite vertex. | 33. | It is the center of a circle circumscribing a triangle. |
| | Down:1. | It is the angle formed between two intersecting planes. | 3. | A triangle with no congruent sides and no congruent angles. | 4. | It is a solid which is bounded by polygons joined at their edges. | 5. | It is a non-convex, self-intersecting polygon that resembles a star. | 7. | The point of intersection of the altitudes of a triangle. | 8. | A triangle with one obtuse angle and two cute angles. | 9. | The two angles adjacent to the base. | 11. | It has only one pair of parallel sides. | 12. | A line segment which joins any two adjacent vertices. | 13. | It divides an angle of a triangle into two congruent angles. | 17. | The _____ of a polygon are the endpoints of each side of the polygon. | 18. | A triangle with no right angle. | 21. | It is the point of intersection of the medians of triangle. | 22. | It is the amount of two-dimentional space that a plane figure occupies. | 23. | It is the figure bounded by two radii and an included arc. | 26. | The altitude of the isosceles triangles that can be formed from a regular polygon. | 27. | The point of intersection of the angle bisectors of a triangle. |
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© 2016
PuzzleFast.com, Noncommercial Use Only