Which expression is equivalent to the
following?

help me pls

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142

Complete the equation of the live through (-1,6) (7,-2)