If eccentricity ‘e’ is less than 1, then conic is called ___________.
A. Hyperbola
B. Circle
C. Ellipse
D. Parabola
If eccentricity ‘e’ is equal to 0, then conic is known as ___________.
A. Hyperbola
B. Circle
C. Ellipse
D. Parabola
If eccentricity ‘e’ is greater than 1, then conic is called __________.
A. ellipse
B. parabola
C. hyperbola
D. circle
An angle in a semicircle __________.
A. is a plane angle
B. is a right angle
C. is a concurrent angle
D. is a Focus
Circles with the same center is ___________.
A. Line
B. Sysmmetric
C. Double circle
D. Concentric
What is the parametric form of circle?
A. x=r Sinθ
y=r Cosθ
B. x=r Sinθ
y=r Cosecθ
C. x=r Cosθ
y=r Sinθ
D. x=r Secθ
y=r Cosθ
Radius of circle is perpendicular to chord, segment into the ratio of _____.
A. 1:1
B. 1:2
C. 1:3
D. 2:2
Radius of a circle which bisects a chord is _________ to chord.
A. parallel
B. Perpendicular
C. Both A and B
D. None of these
What is the eccentricity of a circle?
A. 0
B. 1
C. -1
D. 2
The circle touching x-axis at origin, center will be _________.
A. (f,g)
B. 1
C. (0, g)
D. (0,-f)