If we bisect the angle between 60- and 120- we get

The correct option is C 90^∘When we bisect the angle between 60^∘ and 90^∘, we get 60^∘ + 120^∘/2 = 180^∘/2 = 90^∘. This fact is used to construct 90^∘ angles. ...

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Byju's Answer

Standard VI

Mathematics

Construction of an Angle Bisector

If we bisect ...

Question

If we bisect the angle between $60^{\circ}$ and $120^{\circ}$ , we get ___.

60^{\circ}

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75^{\circ}

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90^{\circ}

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150^{\circ}

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Solution

The correct option is C $90^{\circ}$
When we bisect the angle between $60^{\circ}$ and $90^{\circ}$ , we get $\frac{60^{\circ} + 120^{\circ}}{2} = \frac{180^{\circ}}{2} = 90^{\circ}$ .
This fact is used to construct $90^{\circ}$ angles.

Suggest Corrections

If we bisect the angle between 60∘ and 120∘, we get ___.

The correct option is C 90∘When we bisect the angle between 60∘ and 90∘, we get 60∘+120∘2=180∘2=90∘. This fact is used to construct 90∘ angles.

If we bisect the angle between $60^{\circ}$ and $120^{\circ}$ , we get ___.

The correct option is C $90^{\circ}$
When we bisect the angle between $60^{\circ}$ and $90^{\circ}$ , we get $\frac{60^{\circ} + 120^{\circ}}{2} = \frac{180^{\circ}}{2} = 90^{\circ}$ .
This fact is used to construct $90^{\circ}$ angles.