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Mathematics

Draw a circle with radius 3 cm and centre at point O. Draw two radii OA and OB of the circle drawn such that ∠AOB = 60°. Join A and B and measure the length of AB.

Circles

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Answer

Steps of construction :

  1. Mark a point O.

  2. With O as center and radius equal to 3 cm draw a circle.

  3. Draw OA as the radius of the circle.

  4. Draw another radius OB at an angle of 60° with OA.

  5. Join A and B. Measure AB.

Draw a circle with radius 3 cm and centre at point O. Draw two radii OA and OB of the circle drawn such that ∠AOB = 60°. Join A and B and measure the length of AB. Circles, Concise Mathematics Solutions ICSE Class 8.

Hence, the length of AB = 3 cm.

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