Geometry guide for dummies  <ul><ul><li>Line  </li></ul></ul><ul><ul><li>Quadrilaterals </li></ul></ul><ul><ul><li>Triangl...
Lines <ul><li>Points </li></ul><ul><li>Skew  </li></ul><ul><li>Line segments </li></ul><ul><li>Rays </li></ul><ul><li>Line...
Points <ul><li>A point is a precise location in space. It is labeled with a letter. </li></ul>
Lines Two points  connected going two different  ways
Planes A flat surface
Skew Line not in the same plane
Line segment A line pointing both direction
Ray A line pointing one way
Intersecting Lines Line that intersects
Perpendicular Two Lines lines the same plane but will never touch
Parallel Two line that will never intersect
ANGLES <ul><li>Acute </li></ul><ul><li>Obtuse </li></ul><ul><li>Right </li></ul><ul><li>Straight </li></ul><ul><li>Vertex ...
Acute An angle less than 90 degrees
Obtuse An angle over 90 degrees
Right An angle that is 90 degrees
Straight A 180 degree angle
Vertex/ verticies A point where two lines meet
Complementary Two angles adding to 90 degrees
Supplementary  Two angles adding to 180 degrees 120 60
Vertical/ opposite Two angles on opposite sides that equal the same amount of degrees
Adjacent Angles that are side by side
Triangles <ul><li>Right </li></ul><ul><li>Obtuse </li></ul><ul><li>Acute </li></ul><ul><li>Scalene </li></ul><ul><li>Isosc...
Right A triangle with all equal sides
obtuse A triangle over 90 degrees
Scalene A triangle with no equal sides
Isosceles A triangle with 2 equal sides
Equilateral A triangle with all equal sides
Sum of internal angles All the angles inside
Perimeter The product of the width and height 2 19 12  1 17
Quadrilaterals <ul><li>Quadrilateral </li></ul><ul><li>Trapezoid </li></ul><ul><li>Parallelogram </li></ul><ul><li>rectang...
Quadrilateral A shape with 4 parallel sides
Trapezoid A shape with two parallel sides
Parallelogram  A shape with two equal sides
Rectangle A shape with 4 congruent sides
Rhombus A rectangle but also a diamond
Square A rectangle but with 2 sets of parallel sides
Area of a rectangle The base of the rectangle and the height of the rectangle.
Area of a parallelogram  Outside of a parallelogram
Area of a trapezoid  What is in the trapezoid 10  16 12  20
Circles <ul><li>Chord </li></ul><ul><li>Diameter </li></ul><ul><li>Arc </li></ul><ul><li>Radius </li></ul><ul><li>Sector <...
Chord Segment connecting two points A C
Diameter 2x the radius
Arc The distance around the edge 3.14
Radius Half the diameter
Sector A piece of the area
Circumference The perimeter around the circle R 2
Area of a circle The area around a circle
Other Polygons Trapezoids, etc.
Bye!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Made by Emiliano
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geometry guide

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geometry guide

  1. 1. Geometry guide for dummies <ul><ul><li>Line </li></ul></ul><ul><ul><li>Quadrilaterals </li></ul></ul><ul><ul><li>Triangles </li></ul></ul><ul><ul><li>Circles </li></ul></ul><ul><ul><li>Angles </li></ul></ul>
  2. 2. Lines <ul><li>Points </li></ul><ul><li>Skew </li></ul><ul><li>Line segments </li></ul><ul><li>Rays </li></ul><ul><li>Lines </li></ul><ul><li>Intersecting lines </li></ul><ul><li>Perpendicular lines </li></ul>
  3. 3. Points <ul><li>A point is a precise location in space. It is labeled with a letter. </li></ul>
  4. 4. Lines Two points connected going two different ways
  5. 5. Planes A flat surface
  6. 6. Skew Line not in the same plane
  7. 7. Line segment A line pointing both direction
  8. 8. Ray A line pointing one way
  9. 9. Intersecting Lines Line that intersects
  10. 10. Perpendicular Two Lines lines the same plane but will never touch
  11. 11. Parallel Two line that will never intersect
  12. 12. ANGLES <ul><li>Acute </li></ul><ul><li>Obtuse </li></ul><ul><li>Right </li></ul><ul><li>Straight </li></ul><ul><li>Vertex / vertices's </li></ul><ul><li>Complementary </li></ul><ul><li>Supplementary </li></ul><ul><li>Vertical / opposite </li></ul><ul><li>Adjacent </li></ul>
  13. 13. Acute An angle less than 90 degrees
  14. 14. Obtuse An angle over 90 degrees
  15. 15. Right An angle that is 90 degrees
  16. 16. Straight A 180 degree angle
  17. 17. Vertex/ verticies A point where two lines meet
  18. 18. Complementary Two angles adding to 90 degrees
  19. 19. Supplementary Two angles adding to 180 degrees 120 60
  20. 20. Vertical/ opposite Two angles on opposite sides that equal the same amount of degrees
  21. 21. Adjacent Angles that are side by side
  22. 22. Triangles <ul><li>Right </li></ul><ul><li>Obtuse </li></ul><ul><li>Acute </li></ul><ul><li>Scalene </li></ul><ul><li>Isosceles </li></ul><ul><li>Equilateral </li></ul><ul><li>Sum of internal angles </li></ul><ul><li>Perimeter </li></ul><ul><li>Area </li></ul>
  23. 23. Right A triangle with all equal sides
  24. 24. obtuse A triangle over 90 degrees
  25. 25. Scalene A triangle with no equal sides
  26. 26. Isosceles A triangle with 2 equal sides
  27. 27. Equilateral A triangle with all equal sides
  28. 28. Sum of internal angles All the angles inside
  29. 29. Perimeter The product of the width and height 2 19 12 1 17
  30. 30. Quadrilaterals <ul><li>Quadrilateral </li></ul><ul><li>Trapezoid </li></ul><ul><li>Parallelogram </li></ul><ul><li>rectangle </li></ul><ul><li>Rhombus </li></ul><ul><li>Square </li></ul><ul><li>Area of a rectangle </li></ul><ul><li>Area of a square </li></ul><ul><li>Area of a Parallelogram </li></ul><ul><li>Area of a Trapezoid </li></ul>
  31. 31. Quadrilateral A shape with 4 parallel sides
  32. 32. Trapezoid A shape with two parallel sides
  33. 33. Parallelogram A shape with two equal sides
  34. 34. Rectangle A shape with 4 congruent sides
  35. 35. Rhombus A rectangle but also a diamond
  36. 36. Square A rectangle but with 2 sets of parallel sides
  37. 37. Area of a rectangle The base of the rectangle and the height of the rectangle.
  38. 38. Area of a parallelogram Outside of a parallelogram
  39. 39. Area of a trapezoid What is in the trapezoid 10 16 12 20
  40. 40. Circles <ul><li>Chord </li></ul><ul><li>Diameter </li></ul><ul><li>Arc </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><ul><li>Other polygons </li></ul>
  41. 41. Chord Segment connecting two points A C
  42. 42. Diameter 2x the radius
  43. 43. Arc The distance around the edge 3.14
  44. 44. Radius Half the diameter
  45. 45. Sector A piece of the area
  46. 46. Circumference The perimeter around the circle R 2
  47. 47. Area of a circle The area around a circle
  48. 48. Other Polygons Trapezoids, etc.
  49. 49. Bye!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! Made by Emiliano

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