Question # 1

A second degree equation in which coefficients of x²and y²are equal and there is no product term xy represents

Choose an answer

a parabola

a circle

an ellipse

a pair of lines

Choose an answer

If a plane passes through the vertex of the cone, then the intersection is

Choose an answer

an ellipse

a parabola

a hyperbola

a point circle

Choose an answer

Three Independent Variables

Two independent constant

Three independent parameters

Three independent constant

Choose an answer

a = b , h = 0

f = g, h = 0

h = h, c = 0

If three non-collinear points through which a circle passes are known, then we can find the

Choose an answer

variables x and y

value of x and c

three constant f, g and c

inverse of the circle

Choose an answer

None of these

If the cutting plane is parallel to the axis of the cone and intersects both of its nappes, then the curve of intersection is

Choose an answer

an ellipse

a circle

a parabola

a hyperbola

The vertex of the cone is also called

Choose an answer

nappes

axis

rulings

apex

Choose an answer

The generators of a cone are also called

Choose an answer

rulings

apex

nappes

ellipse

If the intersecting plane is parallel to a generator of the cone, but intersects its one nappe only, the curve of intersection is

Choose an answer

a circle

an ellipse

a parabola

a hyperbola

If the cutting plane is slightly tilted and cuts only one nappe of the cone, the resulting section is

Choose an answer

an ellipse

a circle

a hyperbola

a parabola

The fixed point which lies on the axis of the cone is called its

Choose an answer

axis

apex

nappes

axis

Choose an answer

The area of the circle centred at (1, 2) and passing through (4, 6) is

Choose an answer

The equation of the circle whose centre is (-3, 5) and having radius 7 is

Choose an answer

(x-3)²+ (y+5)²= 7²

(x-3)²+ (y-5)²= 7²

x²+y²+6x-10y-15=0

Apollonius was a

Choose an answer

rocket

Muslim scientist

Greek mathematicians

method of finding conics

Choose an answer

IF the cone is cut by a plane perpendicular to the axis of the cone, then the section is a

Choose an answer

circle

ellipse

hyperbola

parabola

The equation: x²+ y²+ 2gx + 2fy + c = 0, represents

Choose an answer

pair of lines

a circle

a general second degree equation

a hyperbola

The set of all points in the plane that are equally distant from a fixed point is called a

Choose an answer

parabola

ellipse

hyperbola

circle

A cone is generated by all lines through a fixed point and the circumference of

Choose an answer

a circle

an ellipse

a hyperbola

none of these

To study conics, Pappus used the method of

Choose an answer

analytic geometry

solid geometry

Euclidean geometry

none of these

Choose an answer

If the centre of the circle is the origin, then equation of the cirlce is

Choose an answer

x²+ y²= 0

2gx + 2fy - c = 0

x²+ y²= r²

gx + fy - c/2 = 0

Choose an answer

1

2

0

None of these

The equation of the circle with centre at (5, -2) and radius 4 is

Choose an answer

If the cutting plane is parallel to the axis of the cone and intersects both of its nappes, then the curve of intersection is

Choose an answer

an ellipse

a circle

a parabola

a hyperbola

More Classes

Other Links

ECAT Mathematics Chapter 22 Circle Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer