Chapter 9 kn - Lines, angles, and polygons

1,269 views
1,020 views

Published on

Published in: Education, News & Politics, Sports
1 Comment
0 Likes
Statistics
Notes
  • Be the first to like this

No Downloads
Views
Total views
1,269
On SlideShare
0
From Embeds
0
Number of Embeds
412
Actions
Shares
0
Downloads
30
Comments
1
Likes
0
Embeds 0
No embeds

No notes for slide
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • \n
  • Chapter 9 kn - Lines, angles, and polygons

    1. 1. LINES, ANGLES, AND PLANE SHAPES Geometry
    2. 2. Line Segments Line Line segment
    3. 3. Line Segments Line Line segmentWhen two lines are separated from each other with the samedistance in between... They are called...
    4. 4. Line Segments Line Line segmentWhen two lines are separated from each other with the samedistance in between... They are called...
    5. 5. Line Segments Line Line segmentWhen two lines are separated from each other with the samedistance in between... They are called...
    6. 6. Line Segments Line Line segmentWhen two lines are separated from each other with the samedistance in between... They are called...
    7. 7. Line Segments Line Line segmentWhen two lines are separated from each other with the samedistance in between... They are called...
    8. 8. Line Segments Line Line segmentWhen two lines are separated from each other with the samedistance in between... They are called... Parallel Lines
    9. 9. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles
    10. 10. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles
    11. 11. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles
    12. 12. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles
    13. 13. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles This angle has a square corner
    14. 14. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles This angle has a square corner Right Angle
    15. 15. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles This angle has a square corner Right Angle
    16. 16. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles This angle has a square corner Right Angle
    17. 17. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles This angle has a square This angle is smaller corner than a square corner Right Angle
    18. 18. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles This angle has a square This angle is smaller corner than a square corner Right Angle Less than Right Angle
    19. 19. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles This angle has a square This angle is smaller corner than a square corner Right Angle Less than Right Angle Acute Angle
    20. 20. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles This angle has a square This angle is smaller corner than a square corner Right Angle Less than Right Angle Acute Angle
    21. 21. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles This angle has a square This angle is smaller corner than a square corner Right Angle Less than Right Angle Acute Angle
    22. 22. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles This angle has a square This angle is smaller This angle is larger than corner than a square corner a square corner Right Angle Less than Right Angle Acute Angle
    23. 23. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles This angle has a square This angle is smaller This angle is larger than corner than a square corner a square corner Right Angle Less than Right Angle Greater than Right Angle Acute Angle
    24. 24. AnglesTwo line segments jointed together will form an ANGLE There are three different kinds of angles This angle has a square This angle is smaller This angle is larger than corner than a square corner a square corner Right Angle Less than Right Angle Greater than Right Angle Acute Angle Obtuse Angle
    25. 25. PolygonsPolygons are plane figures that are med up of line segmentsand anglesPlane figures are flat figures that can be closed or not closed.
    26. 26. PolygonsPolygons are plane figures that are med up of line segmentsand anglesPlane figures are flat figures that can be closed or not closed. Closed
    27. 27. PolygonsPolygons are plane figures that are med up of line segmentsand anglesPlane figures are flat figures that can be closed or not closed. Closed Not Closed
    28. 28. PolygonsPolygons are closed plane figures that have 3 or more sides.Name of a polygon tells the number of sides.
    29. 29. PolygonsPolygons are closed plane figures that have 3 or more sides.Name of a polygon tells the number of sides. 3 sides Triangle
    30. 30. PolygonsPolygons are closed plane figures that have 3 or more sides.Name of a polygon tells the number of sides. 3 sides 4 sides Triangle Quadrilateral
    31. 31. PolygonsPolygons are closed plane figures that have 3 or more sides.Name of a polygon tells the number of sides. 3 sides 4 sides 5 sides Triangle Quadrilateral Pentagon
    32. 32. PolygonsPolygons are closed plane figures that have 3 or more sides.Name of a polygon tells the number of sides. 3 sides 4 sides 5 sides Triangle Quadrilateral Pentagon 6 sides Hexagon
    33. 33. PolygonsPolygons are closed plane figures that have 3 or more sides.Name of a polygon tells the number of sides. 3 sides 4 sides 5 sides Triangle Quadrilateral Pentagon 6 sides 8 sides Hexagon Octagon
    34. 34. Name the Polygon
    35. 35. Name the PolygonPentagon
    36. 36. Name the PolygonPentagon Octagon
    37. 37. Name the PolygonPentagon Octagon Quadrilateral
    38. 38. Name the PolygonPentagon Octagon Quadrilateral Triangle
    39. 39. TrianglesTriangles have three sides and three angles.There are four different types of triangles
    40. 40. Triangles Triangles have three sides and three angles. There are four different types of trianglesAll sides haveequal length
    41. 41. Triangles Triangles have three sides and three angles. There are four different types of trianglesEquilateral TriangleAll sides haveequal length
    42. 42. Triangles Triangles have three sides and three angles. There are four different types of trianglesEquilateral TriangleAll sides have Triangle withequal length one right angle
    43. 43. Triangles Triangles have three sides and three angles. There are four different types of trianglesEquilateral Right Triangle TriangleAll sides have Triangle withequal length one right angle
    44. 44. Triangles Triangles have three sides and three angles. There are four different types of trianglesEquilateral Right Triangle TriangleAll sides have Only 2 sides Triangle withequal length have the same one right angle length
    45. 45. Triangles Triangles have three sides and three angles. There are four different types of triangles I stand like SUPERMAN!Equilateral Right Triangle TriangleAll sides have Only 2 sides Triangle withequal length have the same one right angle length
    46. 46. Triangles Triangles have three sides and three angles. There are four different types of triangles I stand like SUPERMAN!Equilateral Right Isosceles Triangle Triangle TriangleAll sides have Only 2 sides Triangle withequal length have the same one right angle length
    47. 47. Triangles Triangles have three sides and three angles. There are four different types of triangles I stand like SUPERMAN!Equilateral Right Isosceles Triangle Triangle TriangleAll sides have Only 2 sides Triangle with All sides haveequal length have the same one right angle different length length
    48. 48. Triangles Triangles have three sides and three angles. There are four different types of triangles I’m Different! I stand like SUPERMAN!Equilateral Right Isosceles Triangle Triangle TriangleAll sides have Only 2 sides Triangle with All sides haveequal length have the same one right angle different length length
    49. 49. Triangles Triangles have three sides and three angles. There are four different types of triangles I’m Different! I stand like SUPERMAN!Equilateral Right Isosceles Scalene Triangle Triangle Triangle TriangleAll sides have Only 2 sides Triangle with All sides haveequal length have the same one right angle different length length
    50. 50. Quadrilaterals Quadrilaterals have four sides and four angles.There are several different types of quadrilaterals
    51. 51. Quadrilaterals Quadrilaterals have four sides and four angles. There are several different types of quadrilaterals4 sides4 right anglesOpposite sides are parallelOne pair of lines are longer
    52. 52. Quadrilaterals Quadrilaterals have four sides and four angles. There are several different types of quadrilaterals Rectangle4 sides4 right anglesOpposite sides are parallelOne pair of lines are longer
    53. 53. Quadrilaterals Quadrilaterals have four sides and four angles. There are several different types of quadrilaterals Rectangle4 sides 4 equal sides4 right angles 4 right anglesOpposite sides are parallel Opposite sides are parallelOne pair of lines are longer
    54. 54. Quadrilaterals Quadrilaterals have four sides and four angles. There are several different types of quadrilaterals Rectangle Square4 sides 4 equal sides4 right angles 4 right anglesOpposite sides are parallel Opposite sides are parallelOne pair of lines are longer
    55. 55. QuadrilateralsThere are other types of quadrilaterals
    56. 56. Quadrilaterals There are other types of quadrilaterals4 sides4 anglesOpposite sides are parallel
    57. 57. Quadrilaterals There are other types of quadrilateralsParallelogram4 sides4 anglesOpposite sides are parallel
    58. 58. Quadrilaterals There are other types of quadrilateralsParallelogram4 sides 4 sides4 angles 4 angles - 2 acute, 2 obtuseOpposite sides are parallel One pair of sides are parallel
    59. 59. Quadrilaterals There are other types of quadrilateralsParallelogram Trapezoid4 sides 4 sides4 angles 4 angles - 2 acute, 2 obtuseOpposite sides are parallel One pair of sides are parallel
    60. 60. Problem SolvingDraw pictures to help you solve a problem What would you do?
    61. 61. Problem Solving Continue1. Draw a picture of an isosceles triangle2. Label the sides3. Look at the pictures and see what MATH you need to do
    62. 62. Problem Solving Continue1. Draw a picture of an isosceles triangle2. Label the sides3. Look at the pictures and see what MATH you need to do
    63. 63. Problem Solving Continue1. Draw a picture of an isosceles triangle2. Label the sides3. Look at the pictures and see what MATH you need to do What MATH would you do?
    64. 64. Problem Solving Continues Since you want to find out how many feet she walkedAROUND the garden, you can ADD all three sides together to find the answer. Did you get the same answer?
    65. 65. Problem Solving Continues Since you want to find out how many feet she walkedAROUND the garden, you can ADD all three sides together to find the answer. Did you get the same answer?
    66. 66. Try these...1. Draw a square that is 1 inch on each side. Then draw arectangle with a width of 1 inch and a length 3 times as long.Ho many squares will fit inside the rectangle?
    67. 67. Try these...1. Draw a square that is 1 inch on each side. Then draw arectangle with a width of 1 inch and a length 3 times as long.Ho many squares will fit inside the rectangle? 3 Squares!
    68. 68. Try these...1. Draw a square that is 1 inch on each side. Then draw arectangle with a width of 1 inch and a length 3 times as long.Ho many squares will fit inside the rectangle? 3 Squares!2. Erin is using a piece of ribbon to make bows. Each bow uses6 inches of ribbon. After making 5 bows, Erin has 5 inches ofribbon left. How long was the piece of ribbon Erin startedwith?
    69. 69. Try these...1. Draw a square that is 1 inch on each side. Then draw arectangle with a width of 1 inch and a length 3 times as long.Ho many squares will fit inside the rectangle? 3 Squares!2. Erin is using a piece of ribbon to make bows. Each bow uses6 inches of ribbon. After making 5 bows, Erin has 5 inches ofribbon left. How long was the piece of ribbon Erin startedwith? 35 inches!

    ×