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Circle

**Circle Quiz** enhances your knowledge and skills about all properties of a circle. You will have **10** minutes to complete the quiz and if you do not answer any question within the specified time, it will be considered incorrect. You need to get a minimum of **50%** marks to pass the quiz. Press the "**Start Quiz**" button to participate in the quiz.

1 / 10

Say point (2, 3) is the center of the circle and radius is equal to 5 cm. Then the equation of this circle will be:

^{2}+ y

^{2}âˆ’ 2x âˆ’ 4y âˆ’ 11 = 0

^{2}+ y

^{3}âˆ’ 2x âˆ’ 4y âˆ’ 11 = 0

^{3}+ y

^{2}âˆ’ 2x âˆ’ 4xy âˆ’ 11 = 0

^{2}+ y

^{2}âˆ’ 2xy âˆ’ 4y âˆ’ 11 = 0

2 / 10

x^{2}Â +Â y^{2Â }+ 2gx + 2fy + c = 0, represents the general form of a circle equation with Centre -

3 / 10

A line that touches the circumference of a circle at a point is called -

4 / 10

The sum of two opposite angles of a quadrilateral inscribed in a circle is -

^{0}

^{0}

^{0}

^{0}

5 / 10

The equation of a circle passing through the origin is -

^{3}+ y

^{3}= r

^{3}(r = radius)

^{2}+ y

^{2}= r

^{2}(r = radius)

^{2}+ y

^{2}= r

^{3}(r = radius)

6 / 10

A circle is a function. Is it true?

7 / 10

How many tangents can be drawn from a point inside a circle?

8 / 10

The diameter of the circle divides it into _____ equal parts.

9 / 10

Consider a circle whose center is at the origin and radius is equal to 8 units.

^{3}+ y

^{3}= 64

^{2}+ y

^{2}= 8

^{3}+ y

^{3}= 128

^{2}+ y

^{2}= 64

10 / 10

How many tangents can be drawn at a point on a circle?

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