Mathematics [2 Mark Question Answer]

The locus is a concentric cirde (in red) of radius 1 cm if cirdes touch internally; and concentric cirde (in red) of radius 5 cm if cirdes touch externally.

The Iocus of a cirde of varying radius and touching two arms of ∠ ABC is the bisector of that angle.

The locus of all points in a plane equidistant from a fixed line is represented by two parallel lines either side of it at a distanced away.

The locus of the centre of a ball, rolling along a straight line on a level floor will be a straight Iine paralIel to the floor at a di stance equal to the radius of the ball.

The locus of mid-point of radii of a circle is a concentric circle of radius equal to half the radius of given circle.

Diagonal AC and BD bisect each other at right angles at O.
Hence, O is equidistant from A and C.

The locus of a point in the rhombus which is equidistant from AB and AD is the diagonal AC.

The locus of the mid-points of parallel chords is the diameter perpendicular to the given chords.

The locus of the points inside the circle which are equidistant from the fixed points on the circle will be the diameter which is perpendicular bisector of the line joining the two fixed points on the circle.

The locus of points at a distance of 4 cm from fixed line AB are lines Land M which are parallel to AB.

The locus of point Pis a cirde with AB as diameter.