C-08-Q012mediumsingle_mcq

The minimum number of points required to determine a unique circle is—

a $1$
b $2$
c $3$ non-collinear points
d $4$

ব্যাখ্যা

Three non-collinear points fix exactly one circle, since the perpendicular bisectors of the segments joining them meet at a single centre; fewer points allow infinitely many circles.

এই অধ্যায়ের আরও প্রশ্ন

C-08-Q013If three points are collinear, then a circle passing through all three—
C-08-Q014The locus of all points in a plane equidistant from a fixed point is—
C-08-Q015The set of all points in the plane whose distance from the centre is less than the radius is the—
C-08-Q016The set of all points whose distance from the centre is greater than the radius is the—
C-08-Q017The line segment joining two points of a circle lies—
C-08-Q018A line segment from an interior point to an exterior point of a circle intersects the circle at—
C-08-Q019If is interior and is exterior to a circle, then segment meets the circle at—
C-08-Q020A point lies on the circle if its distance from the centre is—
C-08-Q021The line segment connecting two different points of a circle is called a—
C-08-Q022A chord that passes through the centre of the circle is called the—

Circle — সব প্রশ্ন দেখুন (231টি) →