Multiple Choice
Suppose u is in the interval , with tan(u) = -3. Find an exact expression for cos(-u) .
A)
B)
C)
D)
Correct Answer:
Verified
Related Questions
Suppose u is in the interval , with tan(u) = -3. Find an exact expression for cos(-u) .
A)
B)
C)
D)
Correct Answer:
Verified