" 1."x^(2)+y^(2)=4

Number of points in which the graphs of |y|=x+1 and (x-1)^(2)+y^(2)=4 intersect,is (A) 1

Obtain equation of circle in (x - 1)^(2) + y^(2) = 4

The area of the triangle formed by two tangents from " (1,1) " to " x^(2)+y^(2)+4x+6y+4=0 " and their chord of contact is :

The number of distinct straight lines through the points of intersection of x^(2) - y^(2) = 1" and " x^(2) + y^(2) - 4x - 5 = 0

The number of distinct straight lines through the points of intersection of x^(2) - y^(2) = 1" and " x^(2) + y^(2) - 4x - 5 = 0

Find the area of ellipse x^(2)/1 + y^(2)/4 = 1.

The inverse point of (1, -1) with respect to x^(2)+y^(2)=4 , is

The inverse point of (1, -1) with respect to x^(2)+y^(2)=4 , is