Locate the points in the circle in a correct region. a) O, A, D are in interior, b) P,Q are on the circle, c) X, Y Z are in the exterior.

Mark the points in the figure which satisfy all the three conditions. (i) A, B in the interior of angleDOE . (ii) A, C in the exterior of angleEOF . (iii) B on angleDOE .

Draw any circle and mark three points A, B and C such that, i) A is on the circle, ii) B is in the interior of the circle and iii) C is the exterior of the circle.

Find the number of points with integral coordinates that lie in the interior of the region common to the circle x^(2) + y^(2) = 16 and the parabola y^(2) = 4x.

Mark the points in the figure which satisfy the below given conditions. i) P, Q are the interior of angle AOC but exterior of angle AOB . ii) R is the interior of angle AOB. iii) P is on angle AOB .

Mark the points in the figure which satisfy all the three conditions .1.A,B in the interior of angleDOF 2.A,C in the exterior of angleEOF 3.B on angleDOE

a, b, c are in A.P. and x, y, z are in G.P. The points (a, x), (b, y), (c, z) are collinear if

B and C are two points on the circle x^2+y^2=a^2 point A (b,c) lies on that circle such that AB = AC = d, then the equation of the line harr(BC) is

(prove that) If the polar of the points on the circle x^(2) + y ^(2) = a^(2) with respect to the circle x^(2) + y^(2) = b^(2) touches the circle x^(2) + y^(2) = c^(2) then prove that a, b, c, are in Geometrical progression.

If the tangent from a point P to the circle x^(2)+y^(2)=1 is perpendicular to the tangent from P to the circle x^(2)+y^(2)=3 , then the locus of P is