\[ \left \lfloor10^9 \ \mathbb{R}e(\tan(2+9i))\right \rfloor\]

Evaluate the expression above.

**Details and Assumptions**:

\(\displaystyle i=\sqrt{-1}\)

Always use radian values unless stated otherwise.

You may use a calculator solve this problem.

×

Problem Loading...

Note Loading...

Set Loading...