The value of 3x10 when x = 2, can be
written in simplest form as a=
and b =

c-   36

taxicab circle radius 9 has 4(9) = 36 points

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 ^_^