Answer
1
Work Step by Step
tan($\frac{\pi}{4}$ + $\pi$) = tan$\frac{\pi}{4}$
tant =$\frac{sin t}{cos t}$
tan$\frac{\pi}{4}$ =$\frac{\frac{\sqrt 2}{2}}{\frac{\sqrt 2}{2}}$ = 1
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.