1. Prove geometrical results using line and triangle properties (including congruency and similarity)
2. Prove geometrical results using angle properties of circles
3. Understand and use
(a) Mid-point Theorem
(b) Intercept Theorem
(c) Alternate Segment Theorem
(d) Intersecting Chords Theorem
(e) Tangent-Secant Theorem

Video: Explanation of Mid-point Theorem (1)

[URL: http://www.youtube.com/watch?v=wslcvpXHaJA&feature=related]

Video: Explanation of Mid-point Theorem (2)

[URL: http://www.youtube.com/watch?v=8vD3bP-jVHw]

Video: Mid-point Theorem and examples

[URL: http://www.youtube.com/watch?v=cSZYvU_dsAw&feature=related]

Video: Another application of Mid-point Theorem


Video: Example of Alternate Segment Theorem

[URL: http://www.youtube.com/watch?v=nwOSsjLDACQ]

Video: Explanation of Intercept Theorem

[URL: http://www.youtube.com/watch?v=TIQQAfP4U0Q]

Video: Example and Proof of Intersecting Chords Theorem

[URL: http://www.youtube.com/watch?v=5cUJfZaQhjQ]

Download Solutions to Exercise 1, 2 and 3 here: