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Yet Another Problem 1

Multiple Choice Question:

What is the cosine of the angle whose tangent is 3 + SQRT(2)?

(A)
1.73044
(B)
0.49022
(C)
0.29014
(D)
0.22094


Solution: D


If you didn't get this one right, make a note to try problem 1 again and rework Using Your Calculator.

Next Try It Out Problem.


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