what is chord? Related: Short Notes - Circles, Mathematics, Class 9

Question

what is chord? Related:  Short Notes - Circles, Mathematics, Class 9

Answer

A line segment joining two points on the circumference of the circle is called a CHORD of the circle.

Answer

Chord is line segment that joins the two points of circumference

Answer

Chord is a term related to maths chapter circle....it means it is a line segment  which join two points to its circumference. ......

Answer

Chord
A chord in geometry is a line segment that connects two points on a circle. It is important to note that a chord does not have to pass through the center of the circle.

Properties of a Chord
- A chord is always contained within the circle it is drawn on.
- The longest chord in a circle is the diameter, which passes through the center of the circle.
- If two chords in a circle are equal in length, they are equidistant from the center of the circle.

Types of Chords
- Secant: A line that intersects a circle in two points, creating a chord.
- Tangent: A line that intersects a circle in exactly one point, creating a chord that is also the radius of the circle.

Importance of Chords
Chords play a significant role in circle geometry and trigonometry. They are used to calculate angles, lengths, and areas within circles. Understanding the properties of chords can help in solving various problems related to circles in mathematics.
In conclusion, a chord is a line segment connecting two points on a circle. It has various properties and types that are essential in circle geometry. Mastering the concept of chords is crucial for solving mathematical problems involving circles.

Top Courses for Class 9View all

Science Class 9

Social Studies (SST) Class 9

Mathematics (Maths) Class 9

English Class 9

English Grammar Advanced

Top Courses for Class 9

Top Courses for Class 9

Suggested Free Tests

Related Content

Class 9 Study Material

Class 9 Subjects

Competitive Examinations for Class 9

NCERT Books

NCERT Solutions

Reference Books for Class 9

Other Popular Exams

Company