**Agenda and Work for February 20th, 2012 - February 22nd 2013**

Unit 6 - Day 1 -

Unit 6 - Day 1 -

*2**/25/13**-*AIM: What are the properties of tangent lines to a circle?

Unit 6 - Day 1 Notes

Unit 6 - Day 1 Classwork: Tangent Properties Investigation

**Unit 6 - Day 2 -**

*2**/26/13**-*AIM: What are the properties of chords?

Intersecting Chord and Diameter (Sketch for Chord Properties Investigation)

Unit 6 - Day 2 - Chord Properties Investigation

**Unit 6 - Day 3 -**

*2**/27/13**-*AIM: What is an inscribed angle?

Unit 6 - Day 3 Notes

**Unit 6 - Day 4 -**

*2**/28/13**-*AIM: Practice with tangents, chords, and inscribed angles.

Unit 6 - Day 4 - Classwork: Practice with tangents, chords, and inscribed angles

**Unit 6 - Day 5 - 3**

*/4/13**-*AIM: How can we find angle measures determined by intersecting chords, tangents, and secants?

Unit 6 - Day 5 Notes

**Unit 6 - Day 6 - 3**

*/5/13**-*AIM: How can we determine lengths of chords, tangents, and secants?

Lengths of Chords, Tangents, and Secants - (Sketch for GSP Investigation)

Unit 6 - Day 6 - Lengths of Chords, Tangents, and Secants Investigation

Unit 6 - Day 6 Notes

**Unit 6 - Day 7 - 3**

*/6/13**-*AIM: Practice with Unit 7

Unit 6 - Day 7 Classwork

Unit 6 - Day 7 Classwork Answers

**Unit 6 - Day 8 - 3**

*/8/13**-*AIM: What is the general equation for a circle on a coordinate plane?

Unit 6 - Day 8 Notes

**Unit 6 - Day 9 - 3**

*/11/13**-*AIM: How can we graph equations of circles?

Unit 6 - Day 9 Notes

HANDOUT - Circle Formulas (Angle Measurements and Side Lengths)

Unit 6 - Day 9 - Classwork - Practice Graphing Circles

**Unit 6 - Day 10 - 3**

*/12/13**-*AIM: What is locus and how can we determine locus for a given condition?

Unit 6 - Day 10 Notes

Handout - Locus Theorems

**Unit 6 - Day 11 - 3**

*/13/13**-*AIM: What is a compound locus and how can we find it?

Unit 6 - Day 11 Notes

Unit 6 - Day 11 - Classwork: Compound Locus

**Unit 6 - Day 12 - 3**

*/14/13**-*AIM: How can we graph locus on a coordinate plane?

Unit 6 - Day 12 Notes

Unit 6 - Day 12 - Classwork: Locus on a Coordinate Plane

Blank Graphs

**Unit 6 - Day 13 - 3**

*/15/13**-*AIM: How can we use properties of circles to prove that statements are true?

Unit 6 - Day 13 Notes

**Unit 6 - Days 14 - 16 -**

*3**/18/13*

*- 3/20/13**-*AIM: Unit 6 Review

Unit 6 Review Packet

Unit 6 Review Packet - Answers

Unit 6 Review Part 2

Unit 6 Review Part 2 - Answers

**Unit 6 - Days 17 -**

*3**/21/13***AIM: Unit 6 Test today!**

**Below you will find links to videos that pertain to the topics we will discuss in class during this unit. These videos are not mandatory, although there might be some videos that I will ask you to watch for homework. You will be told which videos to watch and, as always, you can find your homework assignments here. Please be advised that this video list is not complete, nor do the videos necessarily address everything we've discussed in class. It's simply an extra resource to further your understanding of geometry!**

**Unit 6 - Day 1 -**Read about

**Tangent Properties. Practice here.**

Unit 6 - Day 2 - Video: Perpendicular Radius Bisects Chord.

**Read about properties of chords.**

**Practice here.**

**Unit 6 - Day 3 -**Inscribed Angles (Practice here and here and here.) Practice with central angles and inscribed angles.

**Unit 6 - Day 5**- Practice with angles in circles. Practice with angles outside of circles.

**Unit 6 - Day 6**- Read about Lengths of Chords, Tangents and Secants. Practice here.

**Unit 6 - Day 8**- Practice Equations of Circles.

**Unit 6 - Day 9**- Practice Graphing Circles.

**Unit 6 - Day 10 -**Practice Locus Theorem #1. Practice Locus Theorem #2. Practice Locus Theorem #3. Practice Locus Theorem #4. Practice Locus Theorem #5.

**Unit 6 - Day 11**- Practice Compound Locus.

**Unit 6 - Day 12**- Practice Locus.

***Read about the rules of angle measures here (inside and outside of circles).