Outcomes
        In this lesson you will 
        - Prove tangent properties using Euclidean geometry. 
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: 
        
        - How to do write Euclidean geometry proofs. 
- The properties of angles and chords developed so far in this unit. 
- The conjectures made about tangents in the previous lesson.