Question

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Draw ABC = 80° with the help of a protactor. Draw its angle bisector.​

Answer 1

Answer:

Construct a ray OB Using the protractor construct ∠AOB of 80o Considering O as centre and convenient radius construct an arc cutting the sides OA and OB at the points Q and P Considering Q as centre and radius more than half of the angle PQ, construct an arc Considering P as the centre and radius more than half of the angle PQ, construct another arc which intersects the previous arc at the point R Join the points OR and produce it in order to form a ray OX Therefore, OX is the required bisector of the ∠AOB So the measure of each part of the bisected angle is ∠AOX = ∠BOX

Step-by-step explanation:

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Answer 2

Answer:

Construct a ray OB Using the protractor construct ∠AOB of 80o Considering O as centre and convenient radius construct an arc cutting the sides OA and OB at the points Q and P Considering Q as centre and radius more than half of the angle PQ, construct an arc Considering P as the centre and radius more than half of the angle PQ, construct another arc which intersects the previous arc at the point R Join the points OR and produce it in order to form a ray OX Therefore, OX is the required bisector of the ∠AOB So the measure of each part of the bisected angle is ∠AOX = ∠BOX