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Mathematics
12. Circles
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Q8 of 23 Page 274

Draw a circle with any radius and then draw two chords equidistant from the centre.


Circle with center O and two chords CD and EF equidistant from center .


More from this chapter

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6

In the figure, ‘O’ is the centre of the circle and OM, ON are the perpendiculars from the centre to the chords PQ and RS. If OM = ON and PQ = 6cm. Find RS.

7

A is the centre of the circle and ABCD is a square. If BD = 4cm then find the radius of the circle.

9

In the given figure ‘O’ is the centre of the circle and AB, CD are equal chords. If ∠AOB = 70°. Find the angles of the ∆OCD.

1

Find the values of x and y in the figures given below.

i.


ii.


iii.

Questions · 23
12. Circles
1 2 1 2 3 1 2 3 4 5 1 2 3 4 5 6 7 8 9 1 2 3 4
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