C-08-Q143mediumsingle_mcq

The bisector of an angle of a cyclic quadrilateral and the exterior bisector of the opposite angle meet—

aat the centre
bon the circumference of the circle
cinside the quadrilateral only
doutside the circle

ব্যাখ্যা

In a cyclic quadrilateral, opposite angles are supplementary, so the interior bisector of one angle and the exterior bisector of the opposite angle are aligned in a way that makes their meeting point equidistant in arc terms. This point of intersection always lies on the circumference of the circle passing through the quadrilateral's vertices.

এই অধ্যায়ের আরও প্রশ্ন

C-08-Q144A straight line and a circle in a plane can have at most—
C-08-Q145If a straight line intersects a circle at exactly two points, the line is called—
C-08-Q146If a straight line touches a circle at exactly one point, the line is called—
C-08-Q147The single common point of a tangent and a circle is called—
C-08-Q148All points of a secant lying between the two points of intersection lie—
C-08-Q149The number of tangents that can be drawn to a circle from a point on the circle is—
C-08-Q150The number of tangents that can be drawn to a circle from a point inside the circle is—
C-08-Q151The number of tangents that can be drawn to a circle from an external point is—
C-08-Q152A line that is tangent to two circles at once is called a—
C-08-Q153If the points of contact of a common tangent are different and the centres lie on the same side of the tangent

Circle — সব প্রশ্ন দেখুন (231টি) →