Advanced Algebra/Trig Chapter 1
|GSE Pre-Calc: Unit 5 - Trigometric Identities |
|Essential Question: How do I use trig identities to solve and verify trig equations? |
|Day |Lesson |Assignment |
|Day 40 |How do I use fundamental identities to verify other trig identities? (Reciprocal, Quotient &|Class: |
|Monday |Pythagorean Identities ) |Notes Reciprocal, Quotient, Pythag Ident.|
|10-2-17 |Standard: MGSE9-12.F.TF.9 | |
| |Prove addition, subtraction, double, and half angle formulas for sine, cosine, and tangents |Homework: |
| |and use them to solve problems. |WS 5.1 |
| |Instruction: Discussion & Group Practice | |
| |Differentiation: Individual pacing/questions | |
|Day 41 |How do I use fundamental identities to verify other trig identities? (Reciprocal, Quotient &|Class: |
|Tuesday |Pythagorean Identities ) |Practice Trig Ident. |
|10-3-17 |Standard: MGSE9-12.F.TF.9 |WS 5.2 |
| |Prove addition, subtraction, double, and half angle formulas for sine, cosine, and tangents | |
| |and use them to solve problems. |Homework: Book Pg 324 1-7, 14, 20, 26 |
| |Instruction: Discussion & Group Practice | |
| |Differentiation: Individual pacing/questions | |
|Day 42 |How do I use the sum and difference formulas to verify & solve equations |Class: |
|Wednesday |Standard: MGSE9-12.F.TF.9 |Daily Quiz - verifying |
|10-4-17 |Prove addition, subtraction, double, and half angle formulas for sine, cosine, and tangents |Notes – sum/difference formulas |
| |and use them to solve problems. | |
| |Instruction: Discussion & Group Practice |Homework: |
| |Differentiation: Individual pacing/questions |WS 5.4 |
|Day 43 |How do I use the even/odd and sum and difference formulas to verify & solve equations and |Class: |
|Thursday |REVIEW |Pg. 341 #11-16, pg. 342 #35-39 |
|10-5-17 |Standard: MGSE9-12.F.TF.9 |Even/Odd Identities |
| |Prove addition, subtraction, double, and half angle formulas for sine, cosine, and tangents | |
| |and use them to solve problems. |Homework: |
| |Instruction: Discussion & Group Practice |Finish CW |
| |Differentiation: Individual pacing/questions | |
|Day 44 |REVIEW |Class: |
|Friday |Standard: MGSE9-12.F.TF.9 |Review for Test 5A |
|10-6-17 |Prove addition, subtraction, double, and half angle formulas for sine, cosine, and tangents | |
| |and use them to solve problems. | |
| |Instruction: Discussion & Group Practice | |
| |Differentiation: Individual pacing/questions | |
|Day 45 |Test 5A: Pythagorean/Even-Odd/Sum-Difference |Class: |
|Monday |Standard: MGSE9-12.F.TF.9, MGSE9-12.F.TF.8 | |
|10-9-17 |Prove addition, subtraction, double, and half angle formulas for sine, cosine, and tangents |Homework: |
| |and use them to solve problems. |Video notes – Double and Half angle |
| |Prove the Pythagorean identity and use it to find sinA, cosA, tanA given sinA, cosA, tanA and|formulas |
| |quadrant of the angle | |
| |Instruction: Discussion & Group Practice | |
| |Differentiation: Individual pacing/questions | |
|Day 46 |How do I use double and half angle formulas to find the exact value of a trig expression |Class: |
|Tuesday |Standard: MGSE9-12.F.TF.9 |Tutoring/Question – Half Angle Formulas |
|10-10-17 |Prove addition, subtraction, double, and half angle formulas for sine, cosine, and tangents |WS 5.8 |
| |and use them to solve problems. |Pg. 352 #29-32 |
| |Instruction: Discussion & Group Practice | |
| |Differentiation: Individual pacing/questions |Homework: |
| | | |
|Day 47 |How do I find and graph (basic) inverse trig graphs? |Class: |
|Wednesday |Standard: MGSE9-12.F.BF.4, MGSE9-12.F.BF.4d, MGSE9-12.F.TF.7 |Notes – graphing/solve problems with |
|10-11-17 |Find inverse functions |inverse trig functions |
| |Produce an invertible function from a non-invertible function by restricting the domain |Pg. 288 #1-4, 29-37 odd |
| |Students use inverse functions to solve trig equations | |
| |Instruction: Discussion & Group Practice | |
| |Differentiation: Individual pacing/questions |Homework: |
| | |Video Notes – Solve Trig Equations |
|Day 48 |How do I solve trig equations w/o calculator? |Class: |
|Thursday |Standard:, MGSE9-12.F.TF.7 |Tutoring/Question – Solve Trig Equations |
|10-12-17 |Students use inverse functions to solve trig equations |WS 5.9 |
| |Instruction: Discussion & Group Practice | |
| |Differentiation: Individual pacing/questions |Homework: |
| | |Finish 5.9 |
|Day 49 |How do I solve trig equations? |Class: |
|Friday |Standard: MGSE9-12.F.TF.7 |Daily Quiz – Solving |
|10-13-17 |Students use inverse functions to solve trig equations |WS 5.10 |
| |Instruction: Discussion & Group Practice | |
| |Differentiation: Individual pacing/questions | |
|Day 50 |Review |Class: |
|Monday |Standard: MGSE9-12.F.TF.9, MGSE9-12.F.TF.8 |Review WS |
|10-16-17 |Prove addition, subtraction, double, and half angle formulas for sine, cosine, and tangents | |
| |and use them to solve problems. | |
| |Prove the Pythagorean identity and use it to find sinA, cosA, tanA given sinA, cosA, tanA and| |
| |quadrant of the angle | |
| |Instruction: Discussion & Group Practice | |
| |Differentiation: Individual pacing/questions | |
|Day 51 |TEST 5B: Trigonometric Identities (5A and 5B) | |
|Tuesday | | |
|10-17-17 | | |
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