Pre-Calc
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Trig Unit 2: Circular Functions
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3.1 Radian Measure
Trig Unit 2: Circular Functions
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3.1 Radian Measure
9
Circular pulley rotating about its center
Circular pulley rotating about its center (answer not given)
Convert degrees to radians (decimals)
Convert degrees to radians (multiple of pi)
Convert radians to degrees (decimals)
Find exact value (quadrantal angle)
Find exact value with radians (cos)
Find exact value with radians (sin)
Find exact value with radians (tan)
3.2 Apps of Radian Measure
9
Angle that wheel turns
Area from motion detector
Difference in wiper coverage
Find arc length
Find area of sector
Find distance between cities, given latitudes
Find latitude, given distance between cities
Length of pendulum
Rotations of a pulley
3.3 Unit Circle
12
Angle for exact value (Cos-3rd quadrant)
Angle for exact value (Sin-2nd quadrant) *issue w/decimals
Angle for exact value (Tan-3rd quadrant)
Evaluate sin w/calculator
Exact value-radians (Cos)
Exact value-radians (Sin)
Exact value-radians (Tan)
Find the exact value of s in the given interval that has the given circular ...
Find the exact value of s in the given interval that has the given circular ...
Inverse sec (decimal) ***Wrong
Inverse tan (decimal)
Solve the problem.The maximum afternoon temperature in Granderson is modeled ...
3.4 Linear and Angular Speed
6
Angular speed of pulley
RPM of tire
Solve for missing variable
Solve for missing variable (II)
Solve for missing variable (III)
Speed of point on rim of tire
4.1 Graphs of Sin/Cos
8
Determine amplitude from equation
Determine period from equation
Equation for weight attached to a spring
Find frequency of electrical circuit
Find period of electrical circuit
Graph cos function
The function graphed is of the form y = a sin bx or y = a cos bx, where b > ...
The function graphed is of the form y = a sin bx or y = a cos bx, where b > ...
4.2 Translations of Sin/Cos
12
Estimate temperature in Fairbanks
Find amplitude from equation
Find period from equation
Find phase shift
Find phase shift from equation
Find smallest time in alternating current
Find vertical shift
Graph the function over a one-period interval.y = 3cos
Graph the function over a one-period interval.y = 4 + 2 sin(x - π)
Matching phase shifts with equations
Solve the problem.Use regression to find constants a, b, c, and d so that ...
The function graphed is of the form or where d is the least possible ...
4.3 Graphs of Tan/Cot
5
Graph cot function
Graph tan function
Graph the function.y = cot x
Graph the function.y = tan 2x
The function graphed is of the form y = a tan bx or y = a cot bx, where b > ...
4.4 Graphs of Sec/Csc
4
Determine the equation of the graph.
Graph csc function
Graph sec function
Rotating beacon
4.5 Harmonic Motion
5
Find frequency and period
Maximum distance from equilibrium
Solve the problem.A guitar string is plucked so that it vibrates with a ...
Solve the problem.A weight attached to a spring is pulled down 5 inches ...
Solve the problem.The formula for the up and down motion of a weight on a ...