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```Fall 2013
TRIG ASSIGNMENT SHEET
UNIT CIRCLE
GRAPHING SINE/COSING FUNCTIONS
MA3A2. Students will use the circle to define the trigonometric functions.
a. Define and understand angles measured in degrees and radians, including but not limited to 0°, 30°,
45°, 60°, 90°, their multiples, and equivalences.
b. Understand and apply the six trigonometric functions as functions of general angles in standard
position.
c. Find values of trigonometric functions using points on the terminal sides of angles in the standard
position.
d. Understand and apply the six trigonometric functions as functions of arc length on the unit circle.
e. Find values of trigonometric functions using the unit circle.
MM4A3. Students will investigate and use the graphs of the six trigonometric functions.
a. Understand and apply the six basic trigonometric functions as functions of real numbers.
b. Determine the characteristics of the graphs of the six basic trigonometric functions.
c. Graph transformations of trigonometric functions including changing period, amplitude, phase shift,
and vertical shift.
d. Apply graphs of trigonometric functions in realistic contexts involving periodic phenomena.
MM4A3. Students will investigate and use the graphs of the six trigonometric functions.
a. Apply graphs of trigonometric functions in realistic contexts involving periodic phenomena.
Wednesday
October 9
Review unit circle
WS Finding trig values - Radians
Thursday
October 10
QUIZ—Memorize unit circle
QUIZ- Find trig values: degrees & radians
Friday
October 11
Activity—Deriving parent graph for sine function
Monday
October 14
How is the sine function graphed?
(amplitude, period, domain/range, even/odd)
Graphing packet—WS #1 – All problems involving sine
Tuesday
October 15
How is the cosine function graphed?
Graphing packet—WS #1 -- All problems involving cosine
Wednesday
October 16
PSAT/SENIOR MEETING – Shut down day
Complete WS #1 – Sine/Cosine graphs – DUE THURSDAY!!!
Thursday
October 17
How are sin/cos functions graphed with vertical shift and phase shift?
WS #2 -- #1-19 odd
Friday
October 18
EARLY RELEASE DAY -- More practice with graphing
WS #2 -- #2-20 even
Monday
October 21
How do I write the equation of a sine or cosine function?
WS #3 and WS#4
Tuesday
October 22
QUIZ – Graphing sine and cosine functions
More practice writing equations from a graph
WS – More Equation Writing
Wednesday
October 23
Calculator Skills
Calculator Activity
Thursday
October 24
How do I model with sinusoidal functions to solve application problems?
WS – Sinusoidal functions as Mathematical Models
Friday
October 25
Harmonics day 2
Monday
October 28
More harmonics
Tuesday
October 29
QUIZ – Harmonic Motion and Writing Equations
Wednesday
October 30
Begin review for test
Worksheet 5
Thursday
October 31
Continue Review
Review WS in packet – Part I #1, 2, 4
Friday
November 1
Review WS --
Monday
November 4
TEST GRAPHING SINE AND COSINE
Part III -- #1, 2
Part II -- #1, 3, 4, 5, 6
Part IV -- #1-5
****EXPECT UNANNOUNCED UNIT CIRCLE QUIZZES THROUGHOUT THIS UNIT****
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