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4-87.
  1. Given cot β = and β is in Quadrant III (< β < ), find the following values. Try drawing a triangle where cot β = and find the missing side. Next determine if the value you are finding is positive or negative based on the location of the angle. Homework Help ✎

    1. cos β

    2. csc β

What must the signs be for
the coordinates in Quadrant III?

Find the missing side. Note: The hypotenuse is always +.
Find the cos β.

Follow a similar thinking process as in (a).