Geometry 101

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Geometry 101

  1. 1. By: Alison & Kailey Geometry 101
  2. 2. Table of Contents <ul><li>Point </li></ul><ul><li>Line Segment </li></ul><ul><li>Line </li></ul><ul><li>Intersecting Lines </li></ul><ul><li>Parallel Lines </li></ul><ul><li>Perpendicular Lines </li></ul><ul><li>Ray </li></ul><ul><li>Acute Angle </li></ul><ul><li>Obtuse Angle </li></ul><ul><li>Right Angle </li></ul><ul><li>Supplementary Angles </li></ul><ul><li>Complimentary Angles </li></ul><ul><li>Acute Triangle </li></ul><ul><li>Obtuse Triangle </li></ul><ul><li>Right Triangle </li></ul><ul><li>Equilateral Triangle </li></ul><ul><li>Isosceles Triangle </li></ul><ul><li>Scalene Triangle </li></ul><ul><li>Radius </li></ul><ul><li>Diameter </li></ul><ul><li>Circumference </li></ul><ul><li>Chord </li></ul><ul><li>Arc </li></ul><ul><li>Sector </li></ul>
  3. 3. Point <ul><li>A point has no length or width, it pin-points an exact location. </li></ul>Point A Click Here to go back to the Table of Contents
  4. 4. Line Segment <ul><li>A line segment doesn’t go on forever, but has two exact endpoints. </li></ul>Click Here to go back to the Table of Contents
  5. 5. Line <ul><li>A line goes on forever in both directions and has no end points. </li></ul>Click Here to go back to the Table of Contents
  6. 6. Intersecting Lines <ul><li>Lines that intersect are used when lines, rays, line segments, or figures, share a common point . </li></ul>Point K Click Here to go back to the Table of Contents
  7. 7. Parallel Lines <ul><li>Two lines in the same direction that never intersect are called parallel lines . </li></ul>Click Here to go back to the Table of Contents
  8. 8. Perpendicular Lines <ul><li>When two lines cross vertically and horizontally and have no exact endpoints. </li></ul>Point L Click Here to go back to the Table of Contents
  9. 9. Ray <ul><li>The point where the ray begins is its endpoint. </li></ul>Point C Click Here to go back to the Table of Contents
  10. 10. Acute Angle <ul><li>An acute angle is an angle between 0 and 90 degrees. </li></ul>Point N Click Here to go back to the Table of Contents
  11. 11. Obtuse Angle <ul><li>An obtuse angle is an angle between 90 and 180 degrees. </li></ul>Point T Click Here to go back to the Table of Contents
  12. 12. Right Angle <ul><li>A right angle is an angle measuring 90 degrees. </li></ul>Click Here to go back to the Table of Contents
  13. 13. Supplementary Angle <ul><li>Two angles are called supplementary angles if the sum of their degree measurements equals 180 degrees </li></ul>90 Degrees 90 degrees + =180 Degrees Click Here to go back to the Table of Contents
  14. 14. Complimentary Angles <ul><li>Two angles are called Complimentary angles if their sum equals 90 degrees </li></ul>35 degrees + 55 degrees = 90 degrees Click Here to go back to the Table of Contents
  15. 15. Acute Triangle <ul><li>A triangle that has 3 acute angles. </li></ul>Click Here to go back to the Table of Contents
  16. 16. Obtuse Triangle <ul><li>A triangle with an angle over 90 degrees. </li></ul>Click Here to go back to the Table of Contents
  17. 17. Right Triangle <ul><li>A triangle that has one right angle . </li></ul>Click Here to go back to the Table of Contents
  18. 18. Equilateral Triangle <ul><li>A triangle that has all sides congruent. </li></ul>Click Here to go back to the Table of Contents
  19. 19. Isosceles Triangle <ul><li>A triangle that has only 2 sides congruent. </li></ul>Click Here to go back to the Table of Contents
  20. 20. Scalene Triangle <ul><li>A triangle that has all sides different lengths are Scalene Triangles . </li></ul>Click Here to go back to the Table of Contents
  21. 21. Radius <ul><li>A radius is the point in the middle of a circle . </li></ul>Click Here to go back to the Table of Contents
  22. 22. Diameter <ul><li>The diameter is the space between the radius and the outside of a circle. </li></ul>Click Here to go back to the Table of Contents
  23. 23. Circumference <ul><li>The perimeter of the circle. </li></ul>Circumference Click Here to go back to the Table of Contents
  24. 24. Chord <ul><li>A straight line on a circle connecting one point to another. </li></ul>A K Click Here to go back to the Table of Contents
  25. 25. Arc <ul><li>A part of a circle, named by its endpoints. </li></ul>A K Click Here to go back to the Table of Contents
  26. 26. Sector <ul><li>A region enclosed by two radii and the arc joining their endpoints. </li></ul>A B Click Here to go back to the Table of Contents
  27. 27. The End!

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