Find the measures of two angles, one positive and one negative, that are coterminal with pi divided by seven.

Z4=289 there should be 4 answers total 2 whole numbers and either 2square root or imaginary number answers

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

896.31 cm= km 100cm = 1m 1000m = 1km a) 0.0089631 b) 0.0089631 c) 8.9631 d) 89.631