Fill in the Blank a Continuous Piece of a Circle is ............... of the Circle - Mathematics

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Fill in the blank

A continuous piece of a circle is ............... of the circle

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Solution

A continuous piece of a circle is Arc of the circle.

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Chapter 15: Circles - Exercise 15.1 [Page 5]

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RD Sharma Mathematics for Class 9
Chapter 15 Circles
Exercise 15.1 | Q 1.04 | Page 5

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In figure,O is the centre of the circle, ∠BCO = 30°. Find x and y.


In the given figure, O is the centre of the circle. Name all chords of the circle.


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From the figure, identify three radii.

 


From the figure, identify a chord.


From the figure, identify two points in the interior.


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Is every chord of a circle also a diameter?


Draw any circle and mark

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  2. a radius
  3. a diameter
  4. a sector
  5. a segment
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  7. a point in its exterior
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Say true or false:

Two diameters of a circle will necessarily intersect.


Say true or false:

The centre of a circle is always in its interior.


A figure is in the form of rectangle PQRS having a semi-circle on side QR as shown in the figure. Determine the area of the plot.


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If radius of a circle is 5 cm, then find the length of longest chord of a circle.


AB is a chord of a circle with centre O. AOC is diameter of circle, AT is a tangent at A.

Write answers to the following questions:

  1. Draw the figure using the given information.
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  3. Whether ∠CAT and ∠ABC are congruent? Justify your answer.

The circumcentre of a triangle is the point which is ______.


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