# Unit 1 Lesson 4 Homework Name Period ____ For each equation

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```					Unit 1 Lesson 4 Homework                                                     Name _____________________ Period ____

For each equation, find amplitude, period, vertical shift, and phase shift (indicate left or right!). If the answer is none,
write “none”. Then, graph one period of the wave. Make sure you label points on both the x and y axis.

1.                                                                2.
Amplitude:                        Period:                         Amplitude:                       Period:
Vertical Shift:                   Phase Shift:                    Vertical Shift:                  Phase Shift:

3.                                                               4.
Amplitude:                        Period:                         Amplitude:                       Period:
Vertical Shift:                   Phase Shift:                    Vertical Shift:                  Phase Shift:

5.                                                                6.
Amplitude:                        Period:                         Amplitude:                       Period:
Vertical Shift:                   Phase Shift:                    Vertical Shift:                  Phase Shift:
Unit 1 Lessons 1- 3 Review                                                Name ___________________ Period ____

Directions: This part of the homework is optional. However, you must do this homework and SHOW WORK to be
allowed to re-take the quiz. The answers will be posted online on Saturday. They will also be outside my door on

1. Find the missing sides.                                     2. Find the missing sides.

3. The point (-3, -5) lies on the terminal side of angle       4. The point (-6, -12) lies on the terminal side of
θ. Find sine, cosine, and tangent of θ, fully                  angle θ. Find sine, cosine, and tangent of θ, fully
reducing and simplifying all values.                           reducing and simplifying all values.

5. Find 3 angles that are coterminal with -340°.               6. Find 3 angles that are coterminal with     .

7. Find sine, cosine, and tangent of     , fully reducing      8. Find sine, cosine, and tangent of    , fully
and simplifying all values.                                    reducing and simplifying all values.

Also on the quiz: Graphing y = sin(x) and y = cos(x) for three periods.

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