Federico T.
asked • 06/21/20What object is defined using a directrix and a focus
A. Perpendicular Bisector
B. Parabola
C. Circle
D. Angle Bisector
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2 Answers By Expert Tutors
Louis V. answered • 06/23/20
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Professional and Insightful Tutor With Over 21 Years of Experience!
This is b, a parabola. But for your sake, look it up at answers.com, and read the small explanation!
Etta W. answered • 06/22/20
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experienced math tutor for all ages
It wouldn't be the circle. A circle has a diameter or a radius. An angle bisector is a ray that bisects an angle. That leaves choices A and B. What do you think?
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Etta W.
It wouldn't be the circle. Circles has diameter or radius. An angle bisector is a ray that bisects an angle. That leaves choices A and B. What do you think?06/21/20