If O = 67.38 degrees and the side opposite O has length 12:
a. How long is the side adjancent to O?
b. How long is the hypotenuse?
For tan(o) = 1/2 with O in Quadrant III find the exact values of the reamining circular functions of O.
For cot(200) use the sum and difference identities to find the exact value. You may need the Quotient, Reciprocal or Even or Odd identities as well.