Question

Draw an angle of 70 degree divide it into 4 equal parts using ruler and compass. measure them using protactor
Need step by step explanation.
plzzz

Answer 1

Step 1)

Draw angle ABC of 70° with the help of a protractor

Step 2) Draw the angle bisector of angle ABC with the help of compass. Mark the bisected angle as D.

Step 3) Now draw the angle bisector of ABD and angle DBC. You will get 4 angles and all would be equal.

Step 4) Measure the angle with protractor. All angles would be of 17.5° (70/4 = 17.5°)



In case you don't know how to make angle bisector ;-

Step 1) Draw angle ABC = 70°

Step 2) With B as centre and radius of any measure, draw an arc intersecting AB and BC.

Step3) With the intersecting points and radius equal as the previous ones, draw two arcs.

Step 4) The new arcs would intersect at a point. Name the point as D. Join B and D. angle ABD would be the half of ABC.

Answer 2

Hi mate here is ur solution..

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i 'm going to tell you just how to divide any angle by using compass...

To divide any angle ABC into two equal angles, we follow these steps.

1. Use a compass to draw an arc from B that intersects both sides of the angle. Label the intersection points D and E.

• .Use a compass to draw an arc from D and an arc from E. These arcs should have equal radius. Label the intersection point of these two arcs F.

• Use a ruler to connect points B and F with a line. This line divides the angle into two equal angles, namely angle ABF and angle FBC.

Now come at your query

repeat these whole process 4 times

and you will find the results..

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Hope this will help you.

Good luck.