Learning Resources

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Outcomes

In this lesson you will

  • Prove other relationships about arcs and angles.
  • Use the properties of arcs and angles developed to prove other relationships.
  • Do calculations based on the properties of arcs developed so far.

By the end of this section you should be able to:

  • Apply inductive reasoning to make conjectures in geometric situations.
  • Investigate, and make and prove conjectures associated with angle relationships in circles.
  • Write proofs using various axiomatic systems and assess the validity of deductive arguments.
  • Investigate, and make and prove conjectures associated with tangent properties of circles.
  • Apply properties of circles
  • Solve problems involving the equations and characteristics of circles and ellipses.
  • Develop and apply formulas for distance and midpoint.

Prerequisites

To be successful in this lesson, it would be helpful to know the following:

  • That vertically opposite angles are congruent.
  • The properties of an isosceles triangle.
  • How to write a Euclidean proof.
  • The properties of chords and angles developed so far.
  • How to calculate the area and circumference of a circle.