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Math Circles

Published on Feb 09, 2016

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PRESENTATION OUTLINE

CIRCLE

  • The set of all points in a plane that are
  • The same distance from a given point called the center

SEMI CIRCLE

  • Half of a circle the formula for the
  • Area of a semicircle is A=1/2pi_2

CIRCUMFRENCE

  • The distance around a circle

AREA OF CIRLCE

  • Circumfrence to the diameter

DIAMETER

  • The distance across a circle through
  • Its center

RADIUS

  • The distance from the center of a circle
  • To any point of the circle

CHORD

  • A line that does nit go through the center

CENTER OF A CIRCLE

  • ᑭOIᑎT ᖴᖇOᗰ ᗯᕼIᑕᕼ ᗩᒪᒪ ᑭOIᑎTᔕ I I ᑭᒪᗩᑎE
  • TᕼᗩT ᗩᖇE TᕼE ᔕᗩᗰE ᗪIᔕTᗩᑎᑕE ᖴᖇOᗰ I
  • given point called the center

PI

  • The ratio of a circumference of a circle
  • To its diameter the greek letter pi represents
  • This number the value of pi is 3.1415926
  • Approximately for pi 3.14 and 22/7

FORMULA

  • An equation that shows the realationship
  • Among certain quanities