Category : Mathematics

Quiz: How Much You Know About Circle And Tangents?

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Questions & Options


1. Which of the following is the longest chord of the circle?

112814 Radius
112815 Diameter
112816 Secant
112817 Tangent

2. A line that intersects a circle in two distinct points is called ......

112818 Chord
112819 Tangent
112820 Secant
112821 Sector

3. A tangent to a circle is a line that intersects the circle at exactly......

112822 Three points
112823 Two Points
112824 Zero points
112825 One point

4. ........ is the distance once around the circle.

112826 Radius
112827 Circumference
112828 Diameter
112829 Sector

5. A line segment that goes from one point to another on the circle's circumference is called a ......

112830 Chord
112831 Arc
112832 Secant
112833 Tangent

6. A part of the circumference is called .....

112834 Chord
112835 Arc
112836 Radius
112837 Sector

7. Two tangents can always be drawn to a circle from any point outside the circle, and these tangents are ..... in length.

112838 Different
112839 Similar
112840 Equal
112841 None of these

8. Two or more circles that have the same center, but different radii is called .....

112842 Tangent circle
112843 Concentric circle
112844 Congruent circle
112845 All of these

9. Congruent circles are those circles that have the same ...... but different .....

112846 Radius , Chord
112847 Centers , Circumference
112848 Circumference, Chord
112849 Radius, Centers

10. How many parts are in a circle?

112850 5
112851 7
112852 8
112853 10

11. Who found the first theorems relating to circles around 650 BC?

112854 Thales
112855 Ahmes
112856 Both of these
112857 None of these

12. What is the formula for the area of the circle?

112858 2π r
112859 π r²
112860 3/4 π r²
112861 1/2π r²
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