Question

http://prntscr.com/932p3l

Answer 1

basically wondering if they want decimals or a fraction

Answer 2

im not getting anywhere near 2

Answer 3

x/(1-x^2) = 1/(1/x - x)

1/(cot - tan)

Answer 4

yeah I messed up somewhere

Answer 5

cot(67.5) - tan(67.5) = -2

Answer 6

also these two http://prntscr.com/9332gn and what o-o

Answer 7

I'm confused, is that the answer?

Answer 8

no, thats the hint ....

Answer 9

-1/2?

Answer 10

yes

Answer 11

OH.

Answer 12

I'm dumb sorry ;;

what about the other two though o_o

Answer 13

what have you tried? trig is mostly memorizing stuff and doing mental gymnastics

Answer 14

well I'm mostly confused about the graph in regards to the limits imposed on it.
Like if I figured that out I think I'd get the rest :p

Answer 15

you posted nothing that pertains to a graph

Answer 16

I mean the graph of the function given

Answer 17

http://prntscr.com/9332gn

Answer 18

tan = sin/cos = y/x