Question

how to find the center of the circle using set square (procedure)​

Answer 1

Answer:

1.At first, draw draw a line using 60-30 set square, on 60° side. ...

Now draw the line BC using 60-30 set square, on the 30° side. ...

Now join AC.

let "O" the midpoint of AC.

If "O" is the midpoint of AC then "O" is the midpoint of circle Hope this answer helps you.

Answer 2

Answer:

Step 1

right angle on edge

Lay the square on top of the circle, with the right angle touching the edge. Don’t worry about positioning – the beauty of the theory is that it doesn’t matter.

Step 2

mark edges

Mark the circle where the sides of the square cross the edge of the circle.

Step 3

draw line straight edge

Using a straight edge (one side of the square works great), draw a line connecting the two marks.

Step 4

reposition square

Reposition the square so the right angle touches the edge in another spot, and repeat steps 1-3.

Step 5

x center

Now you have an “X” marking the center of your circle. Pretty easy, huh?