Question

draw an circle and show its part​

Answer 1

Answer:

part of circle

d=2r

c=πd

3≈3.14159.....

Answer 2

Answer:

Radius: The distance from the center of the circle to its outer rim.

Chord: A line segment whose endpoints are on a circle.

Diameter: A chord that passes through the center of the circle. ...

Secant: A line that intersects a circle in two points.