ADVANCED EXERCISES


(3)

 Find the value of the other five trigonometric functions,
     given that sin  = 3/5 when  is in quadrant II.

HINT:

Draw a right triangle and determine the lengths of all sides of the triangle
from the given information and the Pythagorean theorem (Note that one of the sides
will be negative).  Then use the triangle to evaluate the other 5 trig functions.


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