Circles and Theorems in 9-CH
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Questions and Answers

What is a sub-topic in the 9-CH?

  • Geometry principles
  • Trigonometric functions
  • Algebraic equations
  • Theorems related to circles (correct)

Which topic is included in 9-CH?

  • Computer programming
  • Physics laws
  • Circles and Theorems (correct)
  • Art history

What kind of theorems are part of 9-CH?

  • Theorems related to calculus
  • Theorems related to triangles
  • Theorems related to quadrilaterals
  • Theorems related to circles (correct)

Which subject's theorems are a sub-topic in 9-CH?

<p>Geometry (B)</p> Signup and view all the answers

In which topic does 9-CH include theorems?

<p>Circles and their theorems (D)</p> Signup and view all the answers

In which class is the topic of circles covered?

<p>Class 9 (B)</p> Signup and view all the answers

What is the specific sub-topic discussed within 9-CH related to circles?

<p>Theorems related to circles (A)</p> Signup and view all the answers

Which topic is NOT mentioned as part of 9-CH Circles and Circles in 9-CH?

<p>Properties of quadrilaterals (C)</p> Signup and view all the answers

What class level does 9-CH correspond to?

<p>Class 9 (D)</p> Signup and view all the answers

Which sub-topic is specifically mentioned as part of the 9-CH curriculum?

<p>Theorems related to circles (D)</p> Signup and view all the answers

Flashcards

What are Circles in 9-CH?

In 9-CH, "Circles" refers to the geometry topic covering the properties and theorems related to circles.

What are Theorems related to circles?

Theorems related to circles are rules or statements that explain specific properties of circles. They are a subtopic of the 'Circles' topic in 9-CH.

Angle Subtended by an Arc Theorem

The angle subtended by an arc at the center of a circle is twice the angle subtended by the same arc at any point on the remaining part of the circle.

Equal Angles Subtended by the Same Arc

Angles subtended by the same arc or chord are equal.

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Angle in a Semi-Circle Theorem

The angle in a semi-circle is a right angle (90 degrees).

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Opposite Angles in a Cyclic Quadrilateral

The opposite angles of a cyclic quadrilateral are supplementary (add up to 180 degrees).

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Exterior Angle of a Cyclic Quadrilateral

If one side of a cyclic quadrilateral is extended, then the exterior angle so formed is equal to the interior opposite angle.

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Perpendicular Bisector of a Chord

If a line drawn from the center of a circle bisects a chord, then it is perpendicular to the chord.

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Locus Definition of a Circle

A circle is the locus of all points that are equidistant from a fixed point.

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Equal Chords = Equal Arcs

If two chords of a circle are equal, then their corresponding arcs are also equal.

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Study Notes

Circles in 9-CH

Circles

  • Circles are a class 9 topic in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Circles are a class 9 topic in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Circles are a class 9 topic in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • Theorems related to circles are a sub-topics in the 9-CH (9-CH Circles and Circles in 9-CH).
  • The

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Description

This quiz covers the topic of circles, including theorems related to circles, from the 9-CH (9th Grade - Circles and Circles in 9-CH) curriculum.

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