Jasons Guide 2 Geo


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Jasons Guide 2 Geo

  1. 1. Jason's Guide to 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
  3. 3. lines <ul><li>Keeps going forever in both ways </li></ul>
  4. 4. Points <ul><li>A point is a precise location in a space. It is labeled with a letter. </li></ul>
  5. 5. plane <ul><li>A flat surface that extends without end, in all directions </li></ul>
  6. 6. Line segments <ul><li>Any lined that can be measured </li></ul>
  7. 7. Rays <ul><li>Starts and only goes one way </li></ul>
  8. 8. Intersecting lines <ul><li>Cross at a point </li></ul>
  9. 9. Perpendicular lines <ul><li>Intersect at right angles </li></ul>
  10. 10. parallel <ul><li>Lines in a plane that are always the same distance </li></ul>
  11. 11. Skewer lines <ul><li>Line that aren't in the same plane </li></ul>
  12. 12. ANGLES
  13. 13. Acute <ul><li>An acute angle is less than 90 degrees </li></ul>
  14. 14. obtuse <ul><li>An angle that is more than 90 degrees </li></ul>
  15. 15. Right Angle <ul><li>A 90 degree angle </li></ul>
  16. 16. Vertex/vertices <ul><li>A vertex is a middle point of a three point angle </li></ul>
  17. 17. Complementary <ul><li>To angles that make a 90 degree angle </li></ul>
  18. 18. Supplementary <ul><li>Two angles that add up to the sum of 180 </li></ul>
  19. 19. Adjacent <ul><li>Angles that are side by side and have common vertex and ray. </li></ul>
  20. 20. TRIANGLES
  21. 21. Right triangle <ul><li>A triangle with one right angle </li></ul>
  22. 22. Obtuse triangle <ul><li>A triangle with one angle grater that 90 degrees </li></ul>
  23. 23. Acute triangle <ul><li>A triangle with all angles less than 90 degrees </li></ul>
  24. 24. Scalene triangle <ul><li>A triangle with no congruent sides </li></ul>
  25. 25. Isosceles triangle <ul><li>A triangle with exactly two congruent sides </li></ul>
  26. 26. Equilateral triangle <ul><li>A triangle with three congruent sides </li></ul>
  27. 27. Sum of a internal angle <ul><li>The sum of all the angles inside a shape </li></ul><ul><li>Triangle=180 </li></ul><ul><li>square=360 </li></ul>
  28. 28. perimeter <ul><li>The distance around a figure </li></ul>
  29. 29. Area of triangle <ul><li>The space inside a triangle </li></ul>
  31. 31. Quadrilateral <ul><li>A quadrilateral is a polygon with four sides and four angles. </li></ul>
  32. 32. trapezoid <ul><li>A quadrilateral with exactly two parallel sides. </li></ul>
  33. 33. Parallelogram <ul><li>A quadrilateral that has opposite sides that are parallel and congruent </li></ul>
  34. 34. Rectangle <ul><li>A parallelogram with four right angles </li></ul>
  35. 35. rhombus <ul><li>A rectangle with four congruent sides </li></ul>
  36. 36. Square <ul><li>A rectangle with four congruent sides </li></ul>
  37. 37. Are of a Rectangle <ul><li>The area of a rectangle is the length time width or how many blocks total can fit in it </li></ul>
  38. 38. Area of a square <ul><li>How long the width is x the length or how many blocks can fit in there </li></ul>
  39. 39. Area of a parallelogram <ul><li>The base times height </li></ul>
  40. 40. Area of a trapazoid <ul><li>The area of this is the space inside the shape </li></ul>
  41. 41. Perimeter of a rectangle <ul><li>To find the perimeter of a rectangle you add all of the sides together </li></ul>
  42. 42. Perimeter of a square <ul><li>To find the perimeter of a square you add all of the sides together </li></ul>
  43. 43. Circles <ul><li>Chord </li></ul><ul><li>Diameter </li></ul><ul><li>radius </li></ul><ul><li>Sector </li></ul><ul><li>Circumference </li></ul><ul><li>Area of a circle </li></ul>
  44. 44. chord <ul><li>A line segment with its endpoints on a circle </li></ul>
  45. 45. Diameter <ul><li>A line segment that passes through the center of a circle and has its endpoint on the circle </li></ul>
  46. 46. radius <ul><li>A line segment with one endpoint at the center of a circle and the other end point on the circle </li></ul>
  47. 47. Sector <ul><li>A religion enclosed by two radii and the arc joining their endpoints. ex.A </li></ul>A
  48. 48. Circumference <ul><li>The distance around a circle </li></ul>
  49. 49. Area of a circle <ul><li>The space inside a circle </li></ul>
  50. 50. Other polygons
  51. 51. hexagons <ul><li>A six sided polygon </li></ul>
  52. 52. octagon <ul><li>A eight sided shape </li></ul>
  53. 53. Regular polygon <ul><li>A polygon with all congruent sides and angles </li></ul>