Without using a calculator, state the exact value of the following trig functions for the specified angle.
a. tan(
π
4
) =
3π
b. tan(
4
) =
5π
c. tan(
4
) =
7π
d. tan(
4
) =
9π
e. tan(
4
) =
3π
f. tan(
-
4
) =
-5π
g. tan(
4
) =
-7π
h. tan(
4
) =
Note: You can earn partial credit on this problem.