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February 13, 2016
Posted by **Anonymous** on Wednesday, March 2, 2011 at 3:53am.

- trig -
**agrin04**, Wednesday, March 2, 2011 at 4:26am2r - 3r sin¤ = 6

2sqrt(x^2 + y^2) - 3y = 6

2sqrt(x^2 + y^2) = 3y + 6 =3(y+2)

4(x^2 + y^2) = 9(y + 2)^2