See the picture in the attachment please.
What is the circumference of the circle in the attachment.
(1) The length of arc XYZ is 18.
(2) r = s
Need explanation please :
if the angle made in the circle are based on the circle points as vertex , is the angle double if it is made by one point was in the centre .
What is the circumference of the circle in the attachment.
(1) The length of arc XYZ is 18.
(2) r = s
Need explanation please :
if the angle made in the circle are based on the circle points as vertex , is the angle double if it is made by one point was in the centre .
