Home
Class 9
MATHS
In a circle of radius 20 cm, a chord sub...

In a circle of radius 20 cm, a chord subtends an angle of `120^(@)` at the centre of the circle. Determine the length of the chord.

Text Solution

Verified by Experts

The correct Answer is:
`20sqrt(3)`
Promotional Banner

Topper's Solved these Questions

  • CIRCLES

    CENGAGE|Exercise TEST YOURSELF (LEVEL 2)|7 Videos

  • CIRCLES

    CENGAGE|Exercise TEST YOURSELF (LEVEL 3)|8 Videos

  • CIRCLES

    CENGAGE|Exercise OLYMPIAD AND NTSE LEVEL EXERCISES|6 Videos

  • ALGEBRAIC EXPRESSIONS AND POLYNOMIALS

    CENGAGE|Exercise OLYMPIAD AND NTSE LEVEL EXERCISES|10 Videos

  • LAWS OF EXPONENTS AND LOGARITHMS

    CENGAGE|Exercise OLYMPIAD AND NTSE LEVEL EXERCISES|10 Videos

Similar Questions

Explore conceptually related problems

A chord subtends an angle 120^(@) at the centre of the circle of radius 1 unit . What is the length of the chord?

In a circle of radius 17 cm a chord is at a distance of 15 cm form the centre of the circle. What is the length of the chord ?

A chord of length 10 cm subtends an angle of 120^(@) at the centre of the circle. Find the distance of the chord from the centre.

A chord of a circle of radius 6 cm subtends an angle of 60^@ at the centre of the circle. The area of the minor segment is (use pi=3.14)

Find the length of the chord which subtends an angle of 120^(@) at the centre of the circle of radius 6 cm.

If a chord of a circle of radius 'r' subtends a right angle at the centre of the circle, then determine the area of the corresponding segment ?

In a circle of radius 21 cm, an arc subtends an angle of 60° at the centre. Find : Area of the segment formed by the corresponding chord.

Find the length of the chord subtending an angle of 120^(@) at the centre of the circle whose radius is 4 cm.

A chord of a circle of radius 12cm subtends an angle of angle of at the centre.Find the area of the corresponding segment of the circle.