• # Study Guide

Posted by David Rau on 3/11/2019
• # 3/4-3/8

Posted by David Rau on 3/4/2019

3/4

Today we looked at the half angle formulas

Notes

3/5

Today we studied parametric equations

Para Eq

3/6

Today was a work day for the class assignment on parametric equations

Pg. 705: 1-6, 14,16-18,24,25

3/7-3/8

Today we began review for our trig test next block day

Study guide

• # 2/25-3/1

Posted by David Rau on 2/25/2019

2/25

Today we looked at the sum and difference formula for tangent, and looked at sum and difference formulas without unit circle values

Notes

2/26-> 2/27

2/28-3/1

Today we quizzed on solving trig and sum and difference as well as look at the double angle formulas

Notes

• # 2/19-2/22

Posted by David Rau on 2/18/2019

2/19

Today we began solving trig equations

The big take away is knowing which "case" you are in and correctly adding either pi*n or 2pi*n

Notes

2/20

Today we solved trig functions by using pythagorean identities and factoring skills

factoring trig equations

2/21-2/22

Trig with period shifts and sum and difference

HW on first page

• # 2/11-2/15

Posted by David Rau on 2/11/2019

2/11

Today we looked at one more topic in verifying trig

Notes

358: 43,44,65,66

• # 2/4-2/9

Posted by David Rau on 2/4/2019

Verifying Notes Monday-Wedesnday All in one

Assignments are on bellwork pages

2/8

Assignment on first page of notes

• # 1/28-2/1

Posted by David Rau on 1/28/2019

1/28

Today we learned about polar points

Polar Points

• # 1/22-1/25

Posted by David Rau on 1/21/2019

1/22

Sine Graph Day 2

1/23

Today we talked about graphing cosine, this is almost identical to graphing sine but we have different key values!

Sine: 0 1 0 -1 0

Cosine: 1 0 -1 0 1

Notes.

1/24-1/25

Today we looked at other trig graphs

CW/HW: 316: 6,9,13 and 329: 67, 71

Posted by David Rau on 1/15/2019
• # 1/14-1/18

Posted by David Rau on 1/14/2019

1/14

Today we discussed finding other trig values based on given trig information.

Trig at any angle

Pg. 295: 65-67,70

1/15

Today we discussed finding solutions to inverse trig problems based on the unit circle

Arc trig

Pg. 327: 3-9 odd, 41,44-46, 48

1/17-1/17

Sine Graph Notes