From the figure, what does OC represents?

Angle bisector of

∠ 80 °

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Angle bisector of

∠ 40 °

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Angle bisector of

∠ 20 °

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Angle bisector of

∠ 160 °

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Solution

The correct option is A Angle bisector of $∠ 80 °$

From the figure,
$∠ B O A = 80 °$ ...(i)
$∠ B O C = ∠ C O A = 40 °$ (Given)
$\Rightarrow$ OC bisects $∠ B O A .$
From (i), OC is the angle bisector of 80°.

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Similar questions

In the shown figure, line segment $B D$ is angle bisector of $∠ A B C$ . Line segment $B E$ is angle bisector of $∠ A B D$ . Then $∠ A B C =$ __ $\times ∠ A B E$

In the following figure, OB and OC are the angle bisectors. Find $∠ B O C$

Q. The angle between the internal bisector and the external bisector of an angle is:

A $40^{\circ}$ angle can be drawn by drawing the angle bisector of a given $80^{\circ}$ angle.

Q. A 40° angle is obtained by drawing an angle bisector for a given 80° angle.

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From the figure, what does OC represents?

The correct option is A Angle bisector of ∠80° From the figure, ∠BOA=80°...(i) ∠BOC=∠COA=40° (Given) ⇒ OC bisects ∠BOA. From (i), OC is the angle bisector of 80°.

The correct option is A Angle bisector of $∠ 80 °$

From the figure,
$∠ B O A = 80 °$ ...(i)
$∠ B O C = ∠ C O A = 40 °$ (Given)
$\Rightarrow$ OC bisects $∠ B O A .$
From (i), OC is the angle bisector of 80°.