Thread: Trig help?

I need help with this question:


Find the exact value of tan(v+3pi)
tan v = -3 in the interval (pi/2, pi)

edit: removed first part since you no longer ask for it (mine was dodgy anyway), and fixed typos.


Hint: Tan is a periodic function (its value repeats every ).

if you need a bit more, try calculating



...

Originally Posted by SpringFan25

edit: removed first part since you no longer ask for it (mine was dodgy anyway), and fixed typos.


Hint: Tan is a periodic function (its value repeats every ).

if you need a bit more, try calculating



...

wouldn't it still be just tan?

yes

Originally Posted by SpringFan25

yes

ahhh i see ~
thank you so much <3