Circles
Kerala Board · Class 9 · Mathematics
Most important questions from Circles for Kerala Board Class 9 Mathematics board exam 2026. MCQs, short answer, and long answer questions with marks.
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Sample Questions
In a circle with center O, if the radius is 7 cm, what is the length of the diameter?
In a circle, two equal chords AB and CD subtend angles of 60° and x° respectively at the center. Find the value of x.
If an arc subtends an angle of 80° at the center of a circle, what angle does it subtend at any point on the remaining part of the circle?
In a circle with center O, a chord AB is 8 cm long and is at a distance of 3 cm from the center. What is the radius of the circle?
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Sources & Official References
- Kerala Board of Public Examinations — keralapareekshabhavan.in
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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