MS 101 Alg and Trig Summer 2001 Quiz 03

MS 101 Alg and Trig Summer 2001 Quiz 03 NAME: _________________________
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Arclength s = r q

  1. Find the decimal values of the specified values for the triangle below:
    triangle_right_19deg.gif (1605 bytes)
    1. sin q
    2. cos q
    3. tan q
    4. sec q
    5. csc q
    6. cot q
  2. Find the decimal value of y in the following triangle:
    triangle_right_pidiv5.gif (1633 bytes)
  3. Find the arclength a for the arc seen below with a angular measure of p/5 and a radius of 5:
    arc_pidiv5_radius5.gif (1589 bytes)
  4. Calculate the following giving an answer in decimal form:
    1. sin 250°
    2. cos 13p/5
  5. In the following diagram two observers on hilltops are each located 500 meters from a cannon.  They each sight a canoe at an angle of 60° to the cannon.  How far away in meters is the canoe from the cannon?
    triangulation_60_60.gif (2985 bytes)