True, if its not then its an elipse (oval)
false
True. The perpendicular bisector of the segment connecting points ( a ) and ( b ) is defined as the set of all points that are equidistant from both ( a ) and ( b ). This line is perpendicular to the segment at its midpoint and ensures that any point on this line maintains equal distance to both endpoints.
A secant is a line that passes through a point on the circle and the center of the circle. It intersects the circle at two different points.
false
False
True
false
That's false
False
A secant is a line that passes through a point on the circle and the center of the circle. It intersects the circle at two different points.
true
true
false
False
Certainly false for parabolae; a parabola is the locus of points in a plane which are equidistant from a point (the focus) and a line (the directrix) in that plane. It's also false for an ellipse, which is the locus of points in a plane where the sum of the distances from two other points in that plane (the foci) is constant. AND false for a hyperbola, which is the locus of points in a plane where the absolute value of the DIFFERENCE in the distance from two points in that plane (also the foci) is constant. Alternatively, a hyperbola is the locus of points in a plane where the ratio of the distance to one of the foci and to a line (the directrix) is constant (which is larger than 1; if it's exactly equal to 1, you get a parabola instead).All of these are only slightly more complicated than circles, and in fact they, alone with circles, are called "conic sections" because they all are formed by the intersection of a plane with a right circular conical surface.
the answer is false - apex
False