Definitions A circle is the set of all points in a plane that are equidistant from a given point called the center of the circle. Radius – the distance.
GeometryGeometry 10.2 Arcs and Chords Geometry Mrs. Spitz Spring 2005.
Warm-Up 1. Calculate the exact value of sine and cosine of 30° 2. Calculate the sum of the square of the sine and cosine of 30° 3. Explain what you think.
Circle GEOMETRY Radius (or Radii for plural) The segment joining the center of a circle to a point on the circle. Example: OA.
10.3 ARCS AND CHORDS GEOMETRY. OBJECTIVES/ASSIGNMENT Use properties of arcs of circles, as applied. Use properties of chords of circles. Assignment: pp.
10.3 Arcs and Chords
