Geometry

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Across
  1. 3. if the hypotenuse and a leg of one right triangle are congruency to the hypotenuse and a leg of another right triangle, then the triangles are congruent.
  2. 5. Syllogism: allows to state a conclusion from two true conditional statements when the conclusion of one statement is the hypothesis of the other statement.
  3. 7. Angle: an angle whose vertex is the center of the circle.
  4. 8. an arc that is smaller than a semicircle.
  5. 11. Triangle: a right triangle contains one right angle.
  6. 13. Polygon: a convex polygon has no diagonal with points outside the polygon.
  7. 15. arcs that are on the same circle and have exactly one point in common.
  8. 21. if two angles and a nonincluded side of one triangle are congruent to two angles and the corresponding nonincluded side of another triangle, then the triangles are congruent.
  9. 23. a statement that follows directly from a theorem.
  10. 24. the length of an altitude
  11. 26. Exterior angles: are two nonadjacent exterior angles that lie on opposite sides of a transversal.
  12. 29. the distance from the center to a vertex.
  13. 33. Triangle: a triangle has no sides congruent.
  14. 34. a segment that contains the center of a circle and has both endpoints on the circle.
  15. 36. circles that lie in the same plane and have the same center.
  16. 42. half a circle.
  17. 43. Triangle: an equilateral triangle is a triangle whose sides are all congruent.
  18. 45. Interior Angle: remote interior angles are the two nonadjacent interior angles corresponding to each exterior angle of a triangle.
  19. 46. leg adjacent to <A/hypotenuse
  20. 48. Angles: two angles whose measures have a sum of 180 degrees.
  21. 51. leg opposite <A/hypotenuse
  22. 52. the ratio of the circumference of any circle to its diameter.
  23. 53. 0 endpoints extended however in two directions.
  24. 54. an arc of a circle that is larger than a semicircle.
  25. 56. a set of all points in space equidistant from a given point called the center.
  26. 58. a 3 dimensional figure whose surface are polygons.
  27. 61. Angle: have the same vertex and share a common side.
  28. 62. Area: a regular pyramid is the sum of the lateral area and the area of the base.
  29. 63. Area of a pyramid is the sum of the areas of the congruent lateral faces.
Down
  1. 1. of a Trapezoid: the perpendicular distance h between the bases.
  2. 2. a polygon is a closed plane figure with at least three sides that are segments.
  3. 4. Pairs: adjacent angles whose noncommon sides are opposite rays.
  4. 6. a segment perpendicular to the line containing that base, drawn from the side opposite the base.
  5. 9. the perpendicular distance from the center to an aside.
  6. 10. if two triangles can be proven to be congruent the ALL corresponding parts are congruent.
  7. 12. a triangle is a three sided polygon. Sum of the measures of the interior angles of triangle is always 180.
  8. 14. space that a figure occupies, measured in terms of cubic units.
  9. 16. the distance around a circle.
  10. 17. Angle: formed by two opposite rays and measures 180.
  11. 18. opposite side/adjacent side
  12. 19. a set of all points in a plane that are given distance.
  13. 20. Polygon: a concave polygon has at least one diagonal with points outside the polygon.
  14. 22. Angles: are two nonadjacent angles, one interior and one exterior, that lie on the same side of a transversal.
  15. 25. of Triangles: a triangle is a segment connecting the midpoint of two sides.
  16. 27. if two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the two triangles are congruent.
  17. 28. Reasoning: the process of reasoning logically from given statements to a conclusion.
  18. 30. Reasoning: The measure of each is half the measure of the previous angle.
  19. 31. if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the two triangles are congruent.
  20. 32. Triangle: an obtuse triangle has one obtuse angle.
  21. 35. Triangles are congruent if they have same size and shape.
  22. 36. Angles: two angles whose measures have a sum of 90 degrees.
  23. 37. Triangle: an equiangular triangle is a triangle whose angles are all congruent.
  24. 38. is a line, ray, or segment that intersects two or more coplanar lines, rays, or segments each of a different point.
  25. 39. Interior Angles: are interior angles that lie on the same side of transversal.
  26. 40. Triangle: an isosceles triangle is a triangle that has at least two congruent sides, they are called legs.
  27. 41. Circles: circles whose radii are congruent.
  28. 44. 1 endpoint extends forever in one direction.
  29. 47. Angle of a Polygon: an exterior angle of a polygon is an angle formed by a side an extension of an adjacent side.
  30. 48. if the three sides of one triangle are congruent to the three sides of another triangle, then the two triangles are congruent.
  31. 49. Triple: a set of nonzero whole numbers a set of nonzero whole numbers a, b, and c that satisfy the equation.
  32. 50. a polyhedron with exactly 2 congruent, parallel faces (bases).
  33. 55. Angles: nonadjacent angles formed by two intersecting lines.
  34. 57. extend forever in all direction.
  35. 59. segment: 2 endpoints have finite length.
  36. 60. Triangle: an acute triangle has threes acute angles.