Question

If F(theta)=tan theta=3, find F(theta+pi)

Answer 1

hint:
\[F(\theta + \pi) = \tan(\theta + \pi)\]
does that help?

Answer 2

not really

Answer 3

okay...you have \[\tan \theta = 3\]
do you know how to solve for theta?

Answer 4

no thats what i need to know

Answer 5

take arctangent of 3..what do you get?

Answer 6

-0.143

Answer 7

is that wrong

Answer 8

please help me my teacher didnt go over this part

Answer 9

How did -0.143 come about?

Answer 10

i put it in my calculator

Answer 11

now im really confused

Answer 12

\[\tan ^{-1} (3) = 1.249\] ..?