Question

http://prntscr.com/b85jl4 come over here

Answer 1

ye?

Answer 2

watch you mean ye? -.- is me correct

Answer 3

give me a sec lol ^_^

Answer 4

yeah that looks fine. the boundary that was given determines which quadrant you're within. pi is 180 degrees and 3pi/2 is just 270. that tells you its in quadrant 3, meaning than your tan is the only one positive. so you make your right triangle in q3. sec ill draw