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  1. Circles - Equation of a circle
    1. Equations of Circles
    2. Angles in a Circle

    Circles - Equation of a circle

    Author:David Grimm, Mark Hampton
    Topic:Circle
    Circles - Equation of a circle

    Table of Contents

    • Equations of Circles

      • Equations of circles
      • Practice drawing a circle that matches an equations
    • Angles in a Circle

      • Circle - Central Angle and Intercepted Arc
      • Circles - Given the radius, find the Area, Circ, Diam
      • Circle - Find the length and measure of an arc
      • Given a central angle, find measure of arc
      • Given the arc size, find the central angle measure
      • Given the arc size, find the central angle measure
      • Given area of a circle, find radius, diameter, and circumfer
    Next
    Equations of circles

    New Resources

    • Circles - Relative Positions
    • Trefoil Knot
    • Level Curves
    • Graphical solution of ax² + bx + c = k
    • Quiz: Vertical Angles and Linear Pairs

    Discover Resources

    • Exterior angle of a right triangle
    • Exploring the Mean Value Theorem #1
    • level 6 portfolio 3
    • maxerror
    • Distance 1
    • Wolf Problem

    Discover Topics

    • Diagrams
    • Ratios
    • Histogram
    • Square
    • Pythagoras or Pythagorean Theorem
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