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Algebra 2/Trig Regents Exam

Chapter 8 (Trigonometric Functions)


 
 
 
 

Week of: 2/11-2/14

1

Intro to y=sinx

Discuss the graph of y=sinx its domain, range, and evaluate and compose.

HW 8.1

2

Investigating the Graph of  y=sinx

 

 

Understand what changing the period, amplitude, frequency, and vertical shift of a trigonometric function does to its graph and equation.

HW 8.2

3

Investigating the Graph of y=sinx

 

 

Understand what a phase shift on a trigonometric function does to its graph and equation.

Video Notes F

 

Spiral Review #19 (due 2/28)

 

Week of: 2/24 – 2/28

4

Solving Trig Equations with Sine

Solve linear and quadratic trig equations; including ones where substitution is necessary.

Video Notes G

 

 

5

Solving Trig Equations with Sine

Solve linear and quadratic trig equations; including ones where substitution is necessary.

HW 8.5

6

Sinusoidal Regression

 

Review

 

HW 8.6

7

Quiz 8A (SINE)

 

HW 8.7

 

Spiral Review #20 (due 3/7)


























Week of: 3/3-3/7

8

Intro to y=cosx

Discuss the graph of y=cosx its domain, range, and evaluate and compose.

HW 8.8

9

Investigating the Graph of y=cosx

 

 

Understand what changing the period, amplitude, frequency, vertical shift, or phase shift of a trigonometric function does to its graph and equation.

HW 8.9

10

Modeling Scenarios with Trig Functions

 

 

Use Trigonometric Functions to model real life scenarios

HW 8.10

 

11

Solving Trig Equations with Cosine

Solve linear and quadratic trig equations; including ones where substitution is necessary.

Video Notes H

 

Spiral Review #21 (due 3/13)… Thursday!

 

 

Week of: 3/10-3/13

12

Solving Trig Equations with Cosine

Solve linear and quadratic trig equations; including ones where substitution is necessary.

HW 8.12

13

Review

 

HW 8.13

14

Quiz 9B (COSINE)

 

HW 8.14

 

Spiral Review #22 (due 3/21)


















Week of: 3/17 - 3/21

15

Intro to y=tanx and other weird graphs

 

Discuss the graph of y=tanx its domain, range, and evaluate and compose.

HW 8.15

16

Sum and Difference Formulas, Double and Half Angle Formulas

 

Use sum and difference, half and double angle formulas to find exact values.

HW 8.16

17

Solve Equations with Tangent

Solve linear and quadratic trig equations; including ones where substitution is necessary.

HW 8.17

18

Quiz 9C (TANGENT)

 

HW 8.18

 

 Spiral Review #23 (due 3/28)
























Week of: 3/24-3/28

19

Trig Identities

Prove trigonometric identities

 

HW 8.19

20

Trig Identities

Prove trigonometric identities

 

HW 8.20

21

Area of Triangles and Parallelograms

Determine the area of a triangle using K=0.5absinC and also Heron’s formula

HW 8.21

22

Law of Sines

 

How Many Triangles

Use the law of sines to find missing pieces of triangles and determine how many triangles are possible given certain pieces.

HW 8.22

 

Spiral Review #24 (due 4/4)

 

Week of: 3/31-4/4

23

Law of Cosines

 

Use the law of cosines to find missing pieces of triangles

HW 8.23

24

Law of Sines and Law of Cosines Practice

 

 

Distinguish between times where law of sines versus law of cosines is necessary.

HW 8.24

25

Forces

Use trig to determine the resultant force between two vectors.

HW 8.25

26

Quiz 9D (Applications and Identities)

 

HW 8.26

Video Notes J

 

Spiral Review #25 (due 4/11)

















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