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# Linear Park Meganhenry Sykes Block1

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### Linear Park Meganhenry Sykes Block1

1. 1. LINEAR PARK Geometry in the Real World By Megan Henry Sykes; block 5 2009
2. 2. POINT <ul><li>Definition: </li></ul><ul><li>Names a location and has no size. Represented by a dot </li></ul>
3. 3. PLANE <ul><li>Definition: </li></ul><ul><li>Flat surface that has no thickness and extends forever. </li></ul>. . . A B R C
4. 4. LINE SEGMENT <ul><li>Definition: </li></ul><ul><li>Part of a line consisting of two points and all the points between them. </li></ul>A B
5. 5. ANGLE <ul><li>Definition: </li></ul><ul><li>A figure formed by two rays or sides with a common endpoint called a vertex </li></ul>
6. 6. PERPENDICULAR LINES <ul><li>Definition: </li></ul><ul><li>Two lines meet (cross) and create a 90 degree angle. </li></ul>
7. 7. PARALLEL LINES <ul><li>Definition: </li></ul><ul><li>Lines that lie in the same plane and are the same distance apart over their entire length. </li></ul>
8. 8. TRIANGLE <ul><li>Definition: </li></ul><ul><li>A closed figure with three sides. </li></ul>
9. 9. RIGHT TRIANGLE <ul><li>Definition: </li></ul><ul><li>A closed figure with three sides. One angle equals the measure of 90 degrees . </li></ul>
10. 10. PENTAGON <ul><li>Definition: </li></ul><ul><li>A figure with five sides. </li></ul>
11. 11. HEXAGON <ul><li>Definition: </li></ul><ul><li>A figure with six sides. </li></ul>
12. 12. SQUARE <ul><li>Definition: </li></ul><ul><li>A four sided regular polygon with four equal sides and angles. Angles add up to 90 degrees. </li></ul>
13. 13. RECTANGLE <ul><li>Definition: </li></ul><ul><li>A four sided figure where all interior angles are 90 degrees. </li></ul>
14. 14. TRAPEZOID <ul><li>Definition: </li></ul><ul><li>A </li></ul><ul><li>quadrilateral figure which has at least one pair of parallel sides. </li></ul>
15. 15. PARALLELOGRAM <ul><li>Definition: </li></ul><ul><li>A </li></ul><ul><li>quadrilateral with both pairs of opposite sides are parallel or equal to each other. </li></ul>
16. 16. CIRCLE <ul><li>Definition: </li></ul><ul><li>A line forming a closed loop every point on which is a fixed distance from the center point. </li></ul>
17. 17. CYLINDER <ul><li>Definition: </li></ul><ul><li>The surface generated by a straight line intersecting and moving along a closed plane curve while remaining parallel to a fixed straight line that is not on or parallel to the plane of the directrix. </li></ul>
18. 18. SPHERE <ul><li>Definition: </li></ul><ul><li>A three-dimensional surface, all points of which are equidistant from a fixed point. </li></ul>
19. 19. CONE <ul><li>Definition: The surface generated by a straight line, the generator, passing through a fixed point, the vertex, and moving along a fixed curve, the directrix. </li></ul>
20. 20. OCTOGON <ul><li>Definition: sides are all the same length and whose internal angles are all the same size. </li></ul>
21. 21. EQUALATERAL TRIANGLE <ul><li>Definition: An equilateral triangle is one in which all three sides are congruent. </li></ul>
22. 22. Additional information <ul><li>I took all of these pictures myself and they were all found at Katherine Rose Memorial Park and Linear Park. </li></ul>