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9th Tamil Nadu Board
IMPORTANT
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A circle divides the plane into three disjoint parts.

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Important Questions on Geometry

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9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 4 - Geometry>Progress Check>Q 9
A circle can be partitioned into a major arc and a minor arc.
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9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 4 - Geometry>Progress Check>Q 10
The distance from the centre of a circle to the circumference is that of a diameter.
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9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 4 - Geometry>Thinking Corner>Q 1
How many sides does a circle have?
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9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 4 - Geometry>Thinking Corner>Q 2
Is circle, a polygon?
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9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 4 - Geometry>Progress Check>Q 1
The radius of the circle is 25 cm and the length of one of its chord is 40 cm. Find the distance of the chord from the centre.
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9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 4 - Geometry>Progress Check>Q 2
Draw three circles passing through the points P and Q, where PQ=4 cm.
MEDIUM
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 4 - Geometry>Progress Check>Q i
Draw the outline of different size of bangles and try to find out the centre of each using set square.
MEDIUM
9th Tamil Nadu Board
IMPORTANT
Mathematics Standard 9>Chapter 4 - Geometry>Progress Check>Q ii

Trace the given crescent and complete as full moon using ruler and compass.

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