Question

Find by construction the centre of a circle, using only a 60-30 setsquare and a pencil
Pls explain all the steps with the help of diagrams
Pls help

Answer 1

Answer:

To find the centre of a circle using 60-30 setsquare and a pencil are below:

Step-by-step explanation:

1.At first, draw draw a line using 60-30 set square, on 60° side. let this line cut the circle at A and B.

2.Now draw the line BC using 60-30 set square, on the 30° side. let let c be the point of intersection of the circle.

3.Now join AC.

4.let "O" the midpoint of AC.

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

Answer 2

The center of a circle is the middle point in a circle from which every one of the distances to the focuses on the circle is equivalent.

• This distance is known as the range of the circle. Here, point P is the focal point of the circle.
• The 30/60 degree set square likewise has a 90-degree point. This set square can be utilized to draw 30, 60, or 90 degrees points.
• Set squares are just precise if they are utilized alongside a T-square. The set square should lay on the T-square which ought to be pushed against the edge of the board.

To find the center of a circle with the help of a set square following steps are to be followed:

1. Define boundary utilizing 60-30 set square, on 60-degree side. Allow this line to cut the circle at An and B.
2. Define the boundary BC, utilizing 60-30 set square, on a 30-degree side. Allow C to be the mark of convergence of the circle.
3. Join AC
4. Let 'O' be the midpoint of AC
5. Then 'O' is the center of the circle.