Question

draw an angle of 70 degree and construct its bisector

Answer 1

Draw a angle of 70 degree with the help of protractor, name as angle ABC .
put an arc on line AB & on BC off same distance name as P & Q .
Then, take arc from P & Q , this arc intersect at one point as O.
Join point B & O and extend the line .
Hence, the angle of 70 degree is bisected.

Answer 2

The bisector of an angle of 70° is attached.

Given:

• An angle of 70°.

To find:

• Draw angle bisectors of it.

Solution:

Steps of construction:

1. Draw a line segment AB of any length.
2. Draw an angle of 70° with the help of protector at A; Thus, $\angle DAB = 70^{\circ}$
3. Mark arcs of same radius at line AB and AD.
4. From intersection points, mark two intersecting arcs,as shown in figure attached.
5. Join the midpoint of arc with A.
6. Bisector of $\angle DAB$ is complete.
7. $\bf \angle CAB = 35^{\circ}$

Thus,

By this way angle bisector of any angle being constructed.

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