Question

Help finalizing solving tan 195 degrees

Answer 1

Using the difference of tan

i put tan 240-tan 45

Answer 2

that's basically tan 60-tan 45

tan60=sqrt of 3
tan45=1

Answer 3

i'm stuck at \[\frac{ -4+2\sqrt{3} }{ -2 }\]

Answer 4

oh wait would this be

\[2-\sqrt{3}\]

Answer 5

yes

Answer 6

ty

Answer 7

The reference angle is 60, but that does not always mean that you can replace it with 60.
In this case, you could replace tan 240 with tan 60 because of them both being positive (All Silver Tea Cups). In the future, you should take caution.