Determine the exact value of

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  1. 1. Determine the exact value of cos^-1 (pi/2). Give number and explanaton.2. Determine the exact value of tan^-1(sq. root 3).
    1. answers icon 4 answers
    2. Crystal asked by Crystal
    3. views icon 964 views
  2. Angles x and y are located in the first quadrant such that sinx=3/5 and cosy=5/13.a) Determine an exact value for cosx b)
    1. answers icon 2 answers
    2. Anonymous asked by Anonymous
    3. views icon 1,337 views
  3. Angles x and y are located in the first quadrant such that sinx=3/5 and cosy=5/13.a) Determine an exact value for cosx. b)
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 1,662 views
  4. Angle a lies in the second quadrant and sina=7/25.a) Determine an exact value for cos 2a b) Determine an exact value for sin 2a
    1. answers icon 2 answers
    2. Anonymous asked by Anonymous
    3. views icon 3,275 views
  5. determine the exact value of (cot pi/3) + (csc pi/3) / (cos pi/4). how is this calculated? i mean the steps to get the exact
    1. answers icon 1 answer
    2. carli asked by carli
    3. views icon 1,373 views
  6. Angle x is in the second quadrant and angle y is in the first quadrant such that sinx=5/13 and cosy=3/5.a) Determine an exact
    1. answers icon 0 answers
    2. Anonymous asked by Anonymous
    3. views icon 581 views
  7. Angle x is in the second quadrant and angle y is in the first quadrant such that sinx=5/13 and cosy=3/5.a) Determine an exact
    1. answers icon 0 answers
    2. Anonymous asked by Anonymous
    3. views icon 1,059 views
  8. Use the Pythaogorean Theorem to determine the exact length of AB.Express the answer as A) an exact value in simplest mixed
    1. answers icon 1 answer
    2. -Untamed- asked by -Untamed-
    3. views icon 644 views
  9. An exact value for a trigonometric ratio is givenfor each angle. Determine the exact values of the other two primary
    1. answers icon 1 answer
    2. views icon 78 views
  10. Explain how to use the measures of a right triangle to calculate the exact value of sin 30 degrees? How can this information be
    1. answers icon 1 answer
    2. Anonymous asked by Anonymous
    3. views icon 818 views