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“ALGEBRA III” – UNIT 8 - Trigonometry
High School Mathematics
“Intermediate Algebra- A Graphing Approach”
Approximately: 6-8 days
QCC STANDARD
32 - Defines the six trigonometric functions
as ratios of sides of right triangles.
33 - Converts measures of angles between
radians and degrees.
34 - Defines the six trigonometric functions
as both circular functions and ratios of sides
of right triangles, and shows relationships
between these functions.
35 - Sketches an angle in standard position
and determines the reference and coterminal
angles.
36 - Uses the calculator to evaluate
trigonometric ratios for a given angle in
either degrees or radians and to find an angle
when a trigonometric ratio is known.
37 - Solves problems involving applications
of right triangle ratio.
38 - Finds the trigonometric ratios for angles
defined by a point (x,y).
39 - Graphs trigonometric functions using a
calculator.
40 - Evaluates and graphs trigonometric
functions using period, phase shift and
amplitude, and vertical shift.
ESSENTIAL QUESTION
What are the six trigonometric
functions as ratios of sides of
right triangles?
How do you convert measures of
angles between radians and
degrees?
DEPTH for
MASTERY
Sections
COMMENTS
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How do the Trig ratios translate
to the Unit Circle?
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How do you draw angle in
standard position?
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How do you use the calculator to
evaluate the trig ratios in degrees
and radians?
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How do you use the trig ratios to
solve real world problems?
How do you find the ordered pair
on the coordinate plane of the trig
ratios?
What do the graphs of the trig
ratios look like?
How do you evaluate the graphs
trigonometric functions using
period, phase shift and amplitude,
and vertical shift?