Whitehall District Schools ► Pre-Calculus ► Pre-Calc ► Trig Unit 2: Circular Functions

• Trig Unit 2: Circular Functions 70 
  • 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 ...