V
200
B) 27 13
A) 3vu
C) 15 V7
D) 10V2

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

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Given: circle o, cd is diameter, chord ab || cd. arc ab = 74°, find arc ca.