Geometry

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Across
  1. 2. Something that can be cut into two equal sides can be described as _________.
  2. 5. How much space something takes up is measured by its _______.
  3. 6. Side, Side, Angle
  4. 7. Opposite of the base.
  5. 9. The shape of a ball is a ______.
  6. 11. A trigonomic function that divides the opposite by the hypotenuse to find the unknown angle. (Came A Hoppin)
  7. 12. The opposite of vertical is __________.
  8. 16. The ____ is the average of a set of numbers, found by adding them all together and dividing that by the amount of numbers in the set.
  9. 18. A polygon that has 8 sides.
  10. 20. A type of four-sided shape that always has two pairs of parallel sides.
  11. 21. Straight,180 degree line.
  12. 22. The measure around a circle.
  13. 23. A straight line that's placed at the very tip of a curve, across the point of tangent.
  14. 24. The point where two line segments on a polygon meet.
  15. 25. A shape with two congruent sides and two parallel sides.
  16. 27. A line that joins two points on a curve.
  17. 30. Two different angles that add up to 180 degrees.
  18. 33. The point at the center of a triangle where all three altitudes intersect.
  19. 35. Out of all 3 of its sides, a _______ ______ has none that are congruent.
  20. 38. An angle less than 90 degrees is an ____ _____.
  21. 40. An angle that starts in the very middle of a circle and ends with two points at its circumference.
  22. 41. a2+b2=c2
Down
  1. 1. The longest or largest side of a triangle.
  2. 3. Exact equal size and shape to another.
  3. 4. Square, rectangle, rhombus, parallelogram, and kite are all a _____________.
  4. 7. A line 90 degrees on a single side of a polygon that ends in the very middle of the shape.
  5. 8. Six-sided polygon.
  6. 10. An angle that measures over 90 degrees.
  7. 13. Four-sided shape with two different pairs of congruent sides.
  8. 14. If you cut a circle right in half, you'd have a ________.
  9. 15. A quadrilateral that has all the same qualities as a square, except with two different pairs of congruent angles.
  10. 17. The expression used when sides are not equal.
  11. 19. A division that makes two equal parts.
  12. 25. A symbol or variable representing an unknown angle.
  13. 26. A trigonomic function that divides the opposite by the hypotenuse to find the unknown angle. (Some Old Hippy)
  14. 28. 90 degree angle
  15. 29. The units of measurement used for an angle.
  16. 31. The measure across the middle of a circle.
  17. 32. A=πr2
  18. 34. A 3D shape that's a mix of different polygons that are usually joined by their straight edges.
  19. 36. Six-sided prism with a congruent square for each side.
  20. 37. A ___ is a part of a line that has one fixed
  21. 39. A point where two lines meet, measured in degrees.