. .
.
.
.
.
.
.
.
.
.
.
.
.
..
.
.
.
.
.
.
.
..
.
.
.
.
.
..
.
.
.

The general form of the quetion of a circle is ax^2+by^2+cx+dy+e=0 where a=b=0 if the circle has a radius of three units and the center lies on the y axis which set of values of a, b, c, d, and e might correspond to the circle

How to do this , and can some one explain

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?