Tuesday, April 28, 2015

Similarity and Right Triangle Trigonometry

Similarity is the study of proportionality - figures that have the same shape but different size.  There are many applications of similarity (have you ever had a picture enlarged?) and the study of similarity brings you into other topics in mathematics such as trigonometry.

DateC-BlockD-Block
4/27Similarity Day 1 - Defining and determining if figures are similar  HW finish handoutSimilarity Day 1 - Defining and determining if figures are similar  HW finish handout
4/28
Side Splitter Theorems  HW finish handout
4/29Side Splitter Theorems  HW finish handoutTriangle Similarity Shortcuts  HW finish handout and p.605-606/1,5,7-10
4/30Triangle Similarity Shortcuts  HW finish handout and p.605-606/1,5,7-10
5/01  Similarity Proofs  HW do 10 out of the 12 problemsSimilarity Proofs  HW do 10 out of the 12 problems
5/04Investigation of Similar Area and Volume  HW more mixed problems (slightly realistic) (answer key)Investigation of Similar Area and Volume  HW more mixed problems (slightly realistic)
5/05
Similarity Quiz, HW Special Right  Triangles handout and p.744-745/4 – 13
5/06Similarity Quiz, HW Special Right  Triangles handout and p.744-745/4 – 13
More Practice with Special Right Triangles
5/07More Practice with Special Right Triangles
Half Day - C A G F
Half Day - C A G F
5/08Trig Ratios to find Side Lengths
HW p.750-752/6-18, 21
Trig Ratios to find Side Lengths
HW p.750-752/6-18, 21
5/11Inverse Trig to find AnglesInverse Trig to find Angles
5/12 MCAS A G H B  Review with AnswersReview with Answers
5/13MCAS D E F H Word Problems with Trig
5/14Word Problems with Trig  
5/15Trig Quiz,  HW Circle InvestigationTrig Quiz,  HW Circle Investigation




Thursday, April 2, 2015

Coordinate Geometry

Coordinate geometry is a mixture of algebra, geometry and proofs.  You will be writing proofs using algebraic formulas to prove things about geometric figures. All of the work will be worksheets or copies of problems from the Math 1 book.  Each day the homework is to finish that day's handout.

DateC-BlockD-Block
4/01
Quiz of SA and Vol, Distance and Midpoint worksheet
4/02Quiz of SA and Vol, Distance and Midpoint worksheet
4/03  First night of PassoverGood Friday - no school
4/06Point-Slope form, Parallel Lines and Collinear Points
4/07
Perpendicular Lines and Systems of Equations
4/08Perpendicular Lines and Systems of EquationsCircles, Secants and Tangents
4/09Circles, Secants and Tangents  
4/10Extra Practice Solving SystemsExtra Practice Solving Systems
4/13Numerical Coordinate ProofsNumerical Coordinate Proofs
4/14
General Coordinate Proofs
4/15General Coordinate ProofsReview (handout and answer key)
4/16Review (handout and answer key)  
4/17Coordinate Geometry TestCoordinate Geometry Test

4/18- 4/26  April Vacation !!!