Trigonometry : Phase Shift

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• Given a graph of a trigonometric function find period, amplitude, phase shift and equation.

  Check out: http://www.answers.com/topic/phase-waves http://www.analyzemath.com/trigonometry/sine.htm Hope this helps Thanks again Yinon Given a graph of a trigonometric function, period, amplitude, phase shift and equation are found.

• Trigonometry Problems

  The period is given by 2pi/b and the number -C/B is the phase shift Given period = pie/4 Phase shift= -π/2 -C/B = -π/2 C = (π/2)*8 = 4π Thus, y = -2cos(8x + 4π) Find the values of the six trigonometric functions of 0 if 0 is an

• Trigonometry : Graphs, Asymptotes and Phase Shifts (13 Problems)

  102961 Trigonometry : Graphs, Asymptotes and Phase Shifts (13 Problems) 1. If sin(alpha)=1/5 where alpha is in quadrant II, find the remaining five trigonometric functions of alpha. 2.

• Trigonometry questions of identity

  Given y = 9 sin(8x - π), state the (a) period Solution: Period = 2π/|B| = 2π/8 = π/4 Answer: π/4 (b) phase shift Solution: Phase shift = C/B = π/8 Answer: π/8 4.

• Derive Expression for Electric Circuit

  Derive an expression for the phase shift of the circuit below b. Calculate the phase shift at a frequency of 30 KHZ given that: L = 12 mH R = 220 ohms C = 47 nF RL = 1.2 K*ohms c.

• Triogonometry : Domain and Phase Shift

  In the function y = sin(x - b), b is the phase shift. So phase shift is 2 radians, ro 2 * 180/pi degrees. or 360/π degrees. A domain and phase-shift are found.

• Find the Graph of a Sine or Cosine Curve

  , phase shift = 0, no shift K = 2pi/(4pi) = 1/2 Therefore, y = 3sin(1/2x) 45. amplitude = 1/10, period = ?, phase shift = -?/4, horizontally left shift of pi/4. K = 2pi/pi = 2 Therefore, y = 1/10cos(2(x+?

• Analyse a trigonometric function and graph

  Its PHASE SHIFT its PHASE SHIFT is Q3. Solve the equation: 6.75cos( Solution.

• Given a graph of a trigonometric function find period, amplitude, phase shift and equation.

  40578 trigonometric function find period, amplitude, phase shift The figure below shows the graph of a sine function - y is a function of θ, with θ measured in degrees.