math vocab Madison Scott

12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152
Across
  1. 8. a triangle with 2 sides of the same length
  2. 10. a line, segment, or ray perpendicular to the segment at its midpoint
  3. 13. made up points with no area just length and extends forever in both direction
  4. 18. to divide into two equal parts
  5. 19. points that are on the same plane
  6. 24. If 2 segments have the same length then they are congruent
  7. 25. a location with no size or shape
  8. 26. a line or ray that equally divides an angle into 2 parts
  9. 27. 2 angles that add up to 180
  10. 28. the straight line that goes through a circle or figure
  11. 31. a flat surface made up of points and extends forever in all directions
  12. 33. is the ratio of a circle's circumference to its diameter
  13. 34. a segment, line, or plane that goes through a line at its midpoint
  14. 35. a shape with 5 straight sides and 5 angles
  15. 37. identical in form, the same
  16. 39. when something can be divided into two identical halves
  17. 42. an equation where two ratios are set equal to each other.
  18. 43. where the 2 ray sides intersect (the endpoint)
  19. 45. is the straight line that is half of the diameter and starts from the center of a figure or circle
  20. 49. points that are on the same line
  21. 50. 4 sided shape
  22. 51. 2 angles that have an equal measurement, congruent
  23. 52. the amount of 3-dimensional space something takes up
Down
  1. 1. a branch of mathematics that deals with the measurement, properties, and relationships of points, lines, angles, surfaces, and solids.
  2. 2. the intersection of 2 rays at an endpoint
  3. 3. lines that never touch or intersect
  4. 4. the exact middle point
  5. 5. adjacent angles that are supplementary. when combined they form a straight
  6. 6. a measurable part of a line consisting of 2 endpoints
  7. 7. a shape with three sides and thre angles
  8. 9. if a,b,c are on the same line and b is between c and a then ab+bc=ac
  9. 11. 2 lines that intersect to make a 90-degree angle (right)
  10. 12. points that are not on the same line
  11. 14. an angle that measures less than 90 degrees
  12. 15. the formula used to find the coordinates of the midpoint between 2 endpoints
  13. 16. a unit of measurement for angles
  14. 17. the angles that are across from each other and equal the same degrees
  15. 20. if Labd and Ldbc are adjacent then abd+dbc=abc
  16. 21. a logical argument that will explain why a statement is true.
  17. 22. a triangle with al sides of unequal length
  18. 23. having all sides the same length
  19. 24. 2 angles that add up to 90
  20. 29. more than 90 degrees
  21. 30. the measured perimeter of a circle or any shape or space
  22. 32. the measurement of the distance around the edge of the shape
  23. 36. a measurement of a thing place or region on a surface
  24. 38. 90-degree angle
  25. 40. a line that extends forever in only one direction
  26. 41. theorem the square of the length of the hypotenuse of a right triangle equals the sum of the squares of the lengths of the other two sides.
  27. 44. 2 angles that share a common vertex and side
  28. 46. the formula used to find the distance between 2 points on a coordinate plane
  29. 47. a line= 180 degrees
  30. 48. a round plane whose circumference has all points equidistant to each other