How to make a number into a percent if it is greater than 100?

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

What are the values of each variable in the diagram below?

The measure of angle 0 is 600 degrees