Question

how to draw 100 degree angle without protractor​

Answer 1

Step-by-step explanation:

There is no simple process to draw a 100 deg using just a compass and a ruler.

It is possible to draw it approximately.

Draw an angle of 30 deg. using standard procedure. You could construct a big right angle triangle with one side as 1 and the hypotenuse as 2.

Divide the smallest edge into 3 equal parts. Join the opposite edge with the divided parts. Each part will have approximately 10 deg.

Now join 10 deg. with a right angle. We get 100 deg.

Answer 2

Refer above for answer.............!