Kim Jong Un pls nuke sparklyseal he ate all mah cheese

Find parametric equations for the line tangent to the curve of intersection of the surfaces at the given point. surfaces: xsquared2plus+2yplus+2zequals=1212 yequals=33 point: left parenthesis 1 comma 3 comma five halves right parenthesis

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x, y) ?

M. xyz =radians. covert this radian measure to its equivalent measure in degrees.