2tan +1 = -tan'e
A) 135, 315
B) (315
C) 30, 60, 135,-315
D) 30, 150

true

explanation:

answer: i realy don't get it that much can you me figer it out pleas you

step-by-step explanation:

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.