Question

3.
4. Construct an angle of 120° and bisect it.​

Answer 1

Answer:

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Answer 2

Answer:

Steps of Construction :

1. Draw an angle of ∠AOB of 120°.

2. Draw an arc from point O.

This arc will cut the ray OA at any point C and ray OB at any point D.

3. Draw two arcs of the same radii from the points C and D as centres.

4. Join the point O to the point M by a ray OM.

The ray OM will cut the angle ∠AOB into equal parts.

5. m∠AOM = m∠BOM = \dfrac{120^{\circ}}{2} = 60^{\circ}

2

120

∘

=60

∘

Step by step