CircleMedium
Question
If r represent the distance of a point from origin & θ is the angle made by line joining origin to that point from line x-axis, then r = | cos θ | represents -
Options
A.two circles of radii 1/2 each.
B.two circles centred at 
& 
& C.two circles touching each other at the origin.
D.pair of straight line
More Circle Questions
The radius of the circle passing through the points (1, 2), (5, 2) & (5, - 2) is:...The equation of the normal to the circle x2 + y2 = 9 at the point is-...The coordinates of any point on the circle x2 + y2 = 4 are-...The line ax + by + c = 0 is a normal to the circle x2 + y2 = r2. The portion of the line ax+ by + c = 0 intercepted by t...One possible equation of the chord of x2 + y2 = 100 that passes through (1, 7) and subtends an angleat origin is -...