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9th Andhra Pradesh Board
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State whether the given statement is true or false,
A diameter divides the circle into two unequal parts.

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Important Questions on Circles

EASY
9th Andhra Pradesh Board
IMPORTANT
Mathematics Class 9>Chapter 12 - Circles>EXERCISE - 12.1>Q 2
State whether the given statement is true or false,
A sector is an area enclosed by two radii and a chord.
EASY
9th Andhra Pradesh Board
IMPORTANT
Mathematics Class 9>Chapter 12 - Circles>EXERCISE - 12.1>Q 2
State whether the given statement is true or false,
The longest of all chords of circle is called diameter.
EASY
9th Andhra Pradesh Board
IMPORTANT
Mathematics Class 9>Chapter 12 - Circles>EXERCISE - 12.1>Q 2
State whether the given statement is true or false,
The midpoint of any diameter of a circle is the centre.
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9th Andhra Pradesh Board
IMPORTANT
Mathematics Class 9>Chapter 12 - Circles>EXERCISE - 12.2>Q 1
In the figure given below, if AB=CD and ∠AOB=90°,find angle ∠COD (in degree).
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9th Andhra Pradesh Board
IMPORTANT
Mathematics Class 9>Chapter 12 - Circles>EXERCISE - 12.2>Q 2
In the figure given below, PQ=RS and  ∠ORS=48°, find ∠OPQ and ∠ROS,
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MEDIUM
9th Andhra Pradesh Board
IMPORTANT
Mathematics Class 9>Chapter 12 - Circles>EXERCISE - 12.2>Q 3
In the figure given below, PR and QS are two diameters. Is PQ=RS.
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9th Andhra Pradesh Board
IMPORTANT
Mathematics Class 9>Chapter 12 - Circles>TRY THIS
In a circle given below, with center O. AB is a chord and M is its midpoint. Now prove that OM is perpendicular to AB.
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MEDIUM
9th Andhra Pradesh Board
IMPORTANT
Mathematics Class 9>Chapter 12 - Circles>TRY THIS

If three points are collinear, can we draw a circle through these points?