Precalculus with Limits Homework Problems

Chapter 4 Trigonometry

10/6 F / 4.1 Radian and Degree Measure / Pg 288 1-10, 18-19, 29-32, 44, 50-51, 55-58, 61-62, 68, 73, 89-90, 93-94, 99, 103-105, 107, 111-112, 115-117, 121-123
10/9M / 4.2 Trigonometric Functions: The Unit Circle / Pg 297 1-4, 7-8, 13-16, 18-19, 29-30, 37-38, 46-47, 54-57, 59-60, 65, 69-70, 72
10/10 T / 4.3 Right Triangle Trigonometry / Pg 306 1-4, 6-7, 10-11, 15-16, 21-29, 34-36, 39, 42, 44-46, 58-61
10/11 W / 4.3 Right Triangle Trigonometry, con’t / Pg 307 50-53, 65-66, 69-72, 76, 77-82, 88
10/12 Th / 4.4 Trigonometric Functions of Any Angle / Pg 316 1-8, 11-12, 16-17, 19-22, 29-31, 35-38, 45-46, 57-62
10/13 F / 4.4 Trigonometric Functions of Any Angle, con’t / Pg 317 70-73, 81-86, 91-93, 97-98, 100-104
10/16 M / Review
10/17 T / Quiz 4.1 – 4.4
10/18 W / 4.5 Graphs of Sine and Cosine Functions / Pg 326 1-4, 10-13, 18, 20-21, 27-28, 32-33, 38, 39-42, 51-53, 58-60, 62-63, 74-75, 78-79, 84-85, 87, 91, 94, 101-102, 103
10/19 Th / 4.6 Graphs of Other Trigonometric Functions / Pg 337 1-14, 24-25, 28-29, 32-33, 50-51, 54-55, 60-62, 71, 73-76, 78, 83, 86-87, 92-93, 95, 98
10/20 F / 4.7 Inverse Trigonometric Functions / Pg 347 1-4, 12-16, 22, 32-42E, 45-47, 88-89, 91-92, 106, 109, 115-118, 127-130
10/23 M / 4.7 Inverse Trigonometric Functions, con’t / Pg 347 50-54, 62-65, 71-75, 77, 79-80, 99-102, 104, 107, 110, 135
10/24 T / 4.8 Applications and Models / Pg 357 1-4, 8-10, 15-16, 20-22, 25, 27, 30, 35-36, 38, 41-42, 43
10/25 W / 4.8 Applications and Models / Pg 360 48-51, 55, 59-63, 68-70
10/31 T / Review / Pg 367 4-13, 15-20
11/1 W / Chapter 4 Test

Precalculus with Limits Homework Problems

Chapter 4 Trigonometry

10/6 F / 4.1 Radian and Degree Measure / Pg 288 1-10, 18-19, 29-32, 44, 50-51, 55-58, 61-62, 68, 73, 89-90, 93-94, 99, 103-105, 107, 111-112, 115-117, 121-123
10/9M / 4.2 Trigonometric Functions: The Unit Circle / Pg 297 1-4, 7-8, 13-16, 18-19, 29-30, 37-38, 46-47, 54-57, 59-60, 65, 69-70, 72
10/10 T / 4.3 Right Triangle Trigonometry / Pg 306 1-4, 6-7, 10-11, 15-16, 21-29, 34-36, 39, 42, 44-46, 58-61
10/11 W / 4.3 Right Triangle Trigonometry, con’t / Pg 307 50-53, 65-66, 69-72, 76, 77-82, 88
10/12 Th / 4.4 Trigonometric Functions of Any Angle / Pg 316 1-8, 11-12, 16-17, 19-22, 29-31, 35-38, 45-46, 57-62
10/13 F / 4.4 Trigonometric Functions of Any Angle, con’t / Pg 317 70-73, 81-86, 91-93, 97-98, 100-104
10/16 M / Review
10/17 T / Quiz 4.1 – 4.4
10/18 W / 4.5 Graphs of Sine and Cosine Functions / Pg 326 1-4, 10-13, 18, 20-21, 27-28, 32-33, 38, 39-42, 51-53, 58-60, 62-63, 74-75, 78-79, 84-85, 87, 91, 94, 101-102, 103
10/19 Th / 4.6 Graphs of Other Trigonometric Functions / Pg 337 1-14, 24-25, 28-29, 32-33, 50-51, 54-55, 60-62, 71, 73-76, 78, 83, 86-87, 92-93, 95, 98
10/20 F / 4.7 Inverse Trigonometric Functions / Pg 347 1-4, 12-16, 22, 32-42E, 45-47, 88-89, 91-92, 106, 109, 115-118, 127-130
10/23 M / 4.7 Inverse Trigonometric Functions, con’t / Pg 347 50-54, 62-65, 71-75, 77, 79-80, 99-102, 104, 107, 110, 135
10/24 T / 4.8 Applications and Models / Pg 357 1-4, 8-10, 15-16, 20-22, 25, 27, 30, 35-36, 38, 41-42, 43
10/25 W / 4.8 Applications and Models / Pg 360 48-51, 55, 59-63, 68-70
10/31 T / Review / Pg 367 4-13, 15-20
11/1 W / Chapter 4 Test
Proficiency Scales
i. / 4 / Can correctly set up the trigonometric ratio and use the inverse to solve for the correct answer.
3 / Can correctly set up the trigonometric ratio and use the inverse to solve with minor errors.
2 / Can set up an incorrect trigonometric ratio and use the inverse to solve with minor errors.
1 / Can set up a trigonometric ratio with help.
ii. / 4 / Given a trigonometric ratio can apply the Pythagorean Theorem to solve for a different trigonometric function with no errors.
3 / Given a trigonometric ratio can apply the Pythagorean Theorem to solve for a different trigonometric function with a sign error.
2 / Given a trigonometric ratio can apply the Pythagorean Theorem to solve for a different trigonometric function with minor errors.
1 / Given a trigonometric ratio can apply the Pythagorean Theorem to solve for a different trigonometric function with help.
Quiz Review Problems
4.1 # 17-22, 101-104, 111-116
4.2 # 5-8, 35-42,
4.3 # 13-20, 63-66
4.4 # 23-32 / Test Topics
  • Arc length (4.1)
  • Angular and linear speed (4.1)
  • Exact value of an angle (4.3)
  • Use an angle to find radius and approximate area of a circle (4.3)
  • Find angle given two parameters (4.3)
  • Period and amplitude (4.5)
  • Find asymptotes of trig functions (4.6)
/
  • Find equation given a graph (4.5)
  • Use inverse function to write θ as a function of x(4.7)
  • Exact values of a composition of trig functions (2 problems) (4.7)
  • Angle of elevation (4.8)
  • Angle of depression (4.8)
  • Bearing problem (4.8)

Proficiency Scales
i. / 4 / Can correctly set up the trigonometric ratio and use the inverse to solve for the correct answer.
3 / Can correctly set up the trigonometric ratio and use the inverse to solve with minor errors.
2 / Can set up an incorrect trigonometric ratio and use the inverse to solve with minor errors.
1 / Can set up a trigonometric ratio with help.
ii. / 4 / Given a trigonometric ratio can apply the Pythagorean Theorem to solve for a different trigonometric function with no errors.
3 / Given a trigonometric ratio can apply the Pythagorean Theorem to solve for a different trigonometric function with a sign error.
2 / Given a trigonometric ratio can apply the Pythagorean Theorem to solve for a different trigonometric function with minor errors.
1 / Given a trigonometric ratio can apply the Pythagorean Theorem to solve for a different trigonometric function with help.
Quiz Review Problems
4.1 # 17-22, 101-104, 111-116
4.2 # 5-8, 35-42,
4.3 # 13-20, 63-66
4.4 # 23-32 / Test Topics
  • Arc length (4.1)
  • Angular and linear speed (4.1)
  • Exact value of an angle (4.3)
  • Use an angle to find radius and approximate area of a circle (4.3)
  • Find angle given two parameters (4.3)
  • Period and amplitude (4.5)
  • Find asymptotes of trig functions (4.6)
/
  • Find equation given a graph (4.5)
  • Use inverse function to write θ as a function of x(4.7)
  • Exact values of a composition of trig functions (2 problems) (4.7)
  • Angle of elevation (4.8)
  • Angle of depression (4.8)
  • Bearing problem (4.8)