In the given figure- ON - OM- If AB -5 cm- then CD is equal to-A- 4 cmB- 7 cmC- 5 cmD- 6 cm

The correct option is C 5 cm Given, OM = ON. So chord AB and CD are equidistant from the nbsp;centre O. Hence, nbsp;they are equal. ∴ AB = CD = 5 cm nbsp ...

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Byju's Answer

Standard IX

Mathematics

Equal Chords of a Circle

In the given ...

Question

In the given figure, ON = OM. If AB = 5 cm, then CD is equal to:

4 cm

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5 cm

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6 cm

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7 cm

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Solution

The correct option is B
5 cm

Given, OM = ON.

So chord AB and CD are equidistant from the centre O.
Hence, they are equal.
$∴$ AB = CD = 5 cm
[Chords that are equidistant from the center are equal]

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In the given figure, ON = OM. If AB = 5 cm, then CD is equal to:

The correct option is B 5 cm Given, OM = ON. So chord AB and CD are equidistant from the centre O. Hence, they are equal. ∴ AB = CD = 5 cm [Chords that are equidistant from the center are equal]

The correct option is B
5 cm

Given, OM = ON.

So chord AB and CD are equidistant from the centre O.
Hence, they are equal.
$∴$ AB = CD = 5 cm
[Chords that are equidistant from the center are equal]