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Draw –80°in standard position with the given measure....

  1. Draw –80°in standard position with the given measure.

 

  1. Find the exact value of the given trigonometric function:

 

  1. Find the reference angle, the quadrant of the terminal side, and the sine and cosine of 225°. If the angle is not one of the angles on the unit circle, use a calculator and round to three decimal places.
  2. If , and t is in quadrant II, find and .

 

  1. A radio tower is located 400 feet from a building. From a window in the building, a person determines that the angle of elevation to the top of the tower is 36°, and that the angle of depression to the bottom of the tower is 23°. How tall is the tower?

 

  1. For the following exercise, graph two full periods of the function and state the amplitude, period, and midline. State the maximum and minimum y-values and their corresponding
    x-values on one period for x > 0. Round answers to two decimal places if necessary.
  2. For the following exercise, graph one full period of each function, starting at x = 0. For the function below, state the amplitude, period, and midline. State the maximum and minimum y-values and their corresponding x-values on one period for x > 0. State the phase shift and vertical translation, if applicable. Round answers to two decimal places if necessary.

Apr 11 2020 View more View Less

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