Given the diagram below, what is sin (30°) ? 600 ہا 300 3.51 x O A. 3 4 ОВ. NI O c. 3 نانا O D. -च

if you mean

then it's c. 8, -7/3

but if you mean

then it is

the graph line crosses the x axis at both -6 and -2, so the answer would be the second one.

hello there!

i believe the answer is

(cot2+1)/sec2=cot2

    csc2/sec2=cot2

  (1/sin2)/(1/cos2)=cot2

  (1/sin2)(cos2/1)=cot2

  cos2/sin2=cot2

  (1/tan2)=cot2

  (cot2)=(cot2)

hope this !

hyperz ^_^