Geometry1

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Geometry1

  1. 1. Geometry <ul><ul><li>Lines </li></ul></ul><ul><ul><li>Angles </li></ul></ul><ul><ul><li>Triangles </li></ul></ul><ul><ul><li>Quadrilaterals </li></ul></ul><ul><ul><li>Circles </li></ul></ul>
  2. 2. Lines <ul><ul><li>Points </li></ul></ul><ul><ul><li>Line Segments </li></ul></ul><ul><ul><li>Line </li></ul></ul><ul><ul><li>Rays </li></ul></ul><ul><ul><li>Intersect </li></ul></ul><ul><ul><li>Skew </li></ul></ul><ul><ul><li>Parallel </li></ul></ul>
  3. 3. Points <ul><li>A point is a precise location in space. It is lab bled with a letter. </li></ul>Point f f
  4. 4. Line segment <ul><li>A part of a line. </li></ul>
  5. 5. Line <ul><li>A never ending line </li></ul>
  6. 6. Ray <ul><li>A line that never ends but only gos one way </li></ul>
  7. 7. Intersecting <ul><li>Lines that cross </li></ul>
  8. 8. Skew <ul><li>Lines that are not on the same plane </li></ul>
  9. 9. Parallel <ul><li>Perpendicular lines that never cross </li></ul>
  10. 10. Angles acute, obtuse, right, straight, vertex/vertices, complementary, supplementary, vertical, opposite, adjacent
  11. 11. Acute <ul><li>An angle that is less than 90 degrees. </li></ul>
  12. 12. obtuse <ul><li>An angle over 90 degrees </li></ul>
  13. 13. right <ul><li>A 90 degree angle </li></ul>
  14. 14. straight <ul><li>A 180 degree angle </li></ul>
  15. 15. vertex/verticies <ul><li>The point were to angles meet </li></ul>
  16. 16. complementary <ul><li>To angles that are complementary add up to 90 degrees </li></ul>10 degrees 80 degrees
  17. 17. Supplementary <ul><li>To angles that add up to 180 degrees </li></ul>90 degrees 90 degrees
  18. 18. vertical <ul><li>Vertical is the opposite angle </li></ul>
  19. 19. opposite <ul><li>To different angles </li></ul>90 degree 90 degrees
  20. 20. adjacent <ul><li>An angle that shares a vertex with 2 other angles. </li></ul>
  21. 21. triangles right, obtuse, acute, scalene, isosceles, equilateral, sum of internal angles, perimeter, area of a triangle
  22. 22. Right triangle <ul><li>A triangle which biggest angle is 90 degrees </li></ul>
  23. 23. Obtuse triangle <ul><li>A triangle which has the biggest angle over 90 degrees </li></ul>
  24. 24. Obtuse triangle <ul><li>A triangle which has the biggest angle over 90 degrees </li></ul>
  25. 25. Acute triangle <ul><li>A triangle with all angles less then 90 degrees. </li></ul>
  26. 26. Scalene <ul><li>A triangle with no equal sides. </li></ul>
  27. 27. Isosceles <ul><li>A triangle with to congruent sides. </li></ul>
  28. 28. Equilateral <ul><li>A triangle with all equal angles </li></ul>
  29. 29. Sum of Internal Angles
  30. 30. perimeter <ul><li>All the sides added to gather. </li></ul>
  31. 31. Area <ul><li>Base x hight </li></ul>56mm 30mm
  32. 32. Quadrilaterals quadrilateral, trapezoid, parallelogram, rectangle, rhombus, square, area of a rectangle, area of a square, area of a parallelogram, area of a trapezoid, perimeter of a rectangle, perimeter of a square
  33. 33. quadrilateral <ul><li>A shape with 4 sides conectied. </li></ul>
  34. 34. trapezoid <ul><li>A quadrilateral with 1 set of parallel lines. </li></ul>
  35. 35. Parallelogram <ul><li>A quadrilateral that has 3 sets of parallel lines. </li></ul>
  36. 36. Rectangle <ul><li>A quadrilateral with 2 sets of parallel angles and 4 right angles. </li></ul>
  37. 37. Rhombus <ul><li>A parallelogram with no congruent sides. </li></ul>
  38. 38. Square <ul><li>A quadrilateral with all sides congruent. </li></ul>
  39. 39. Area of a rectangle <ul><li>Length x Width </li></ul>
  40. 40. Area of a square <ul><li>Length x Width </li></ul>L w
  41. 41. Area of a parallelogram <ul><li>Length x Width </li></ul>
  42. 42. Area of a trapezoid <ul><li>Put 2 trapezoids together multiply l x w and </li></ul>
  43. 43. Circles <ul><ul><li>chord, diameter, radius, sector, circumference, area of a circle </li></ul></ul>
  44. 44. Chord <ul><li>The chord is the longest line segment in a circle. </li></ul>
  45. 45. diameter <ul><li>The diameter is the length across the circle. </li></ul>
  46. 46. Radius <ul><li>The radius is ½ of the diameter </li></ul>5
  47. 47. Sector <ul><li>Sector a part of the circle enclosed by to radii </li></ul>
  48. 48. Area of a circle <ul><li>The distance around a circle. </li></ul>
  49. 49. Other polygons hexagon, octagon, regular polygon
  50. 50. Hexagon <ul><li>A polygon with 6 sides and 6 angles </li></ul>
  51. 51. Octagon <ul><li>A shape with 8 sides and 8 angles. </li></ul>
  52. 52. Regular polygons <ul><li>Polygons that have congruent side sides. </li></ul>

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