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What equation represents the family of circles through the origin and with center on the x-axis?
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What equation represents a circle who's center is 00?
x2 + y2 = R2
A chord that passes through the center of a circle creates two arcs called?
Semi-circles
What are circles having the same center?
concentric circles
Is the center of a circle the point of intersection for two concentric circles?
Concentric circles are the circles with the same center therefore they do not cross with each other as the "center is not considered a point on the circle". An exception would be two circles that are concentric and have the same radius, in which case the circles are indistinct and every point of the circles is an intersection.
What is a chord passing through the center of a circle?
a diameter
What equation represents the circle whose center is (-5,3) and that passes through the point (-1,3)?
-40
What is located at the center of a chemical equation?
The arrow, which represents "produces" or "yields".
How do you find the center and radius with an equation not in standard form?
By using Cartesian equations for circles on the Cartesian plane
What equation represents a circle who's center is 00?
x2 + y2 = R2
Which parallel of latitude are great circles?
All parallels of latitude, except for the Equator, are not great circles. Great circles are the largest circles that can be drawn on a sphere and pass through its center, whereas small circles do not pass through the center of the sphere.
Circles in the same plane with the same center?
Circles in the same plane with the same center are concentric circles.
A chord that passes through the center of a circle creates two arcs called?
Semi-circles
Does a tangent circle pass through the center of the circle?
If the tangent circles are outside of one another, then neither passes through the center of the other. If one circle is within the other, then the inner tangent circle might contain the center point of the larger circle. There will be infinitely many inner tangent circles that do not.
Are circles in the same plane and having the same center congruent circles?
Yes, it is. Circles that are in the same plane and having the same center are called congruent circles.
What are circles with the same center called?
concentric circles
What are circles having the same center?
concentric circles
Is the center of a circle the point of intersection for two concentric circles?
Concentric circles are the circles with the same center therefore they do not cross with each other as the "center is not considered a point on the circle". An exception would be two circles that are concentric and have the same radius, in which case the circles are indistinct and every point of the circles is an intersection.
