There are 180 degrees in a semi-circle.
Quarter: 90 degrees semi: 180 degrees
360 degrees and 180 degrees respectively
Here's a statement that may or may not answer the question ... it's hard to tell: When you sit at the center of a semicircle, its ends are 180 degrees apart as seen from your viewpoint.
the angle on a straight line is 180 degrees, the angle of semicircle at centre is 180 degrees
A semicircle itself does not have any right angles; it is a half-circle. However, if you consider the angle formed at the endpoints of the diameter when a line is drawn to any point on the arc of the semicircle, that angle is a right angle (90 degrees). Thus, while the semicircle itself has no right angles, it can form right angles with lines drawn to points on its arc.
180º degrees.
A semicircle has 180 degrees
180x2= 360 degrees
Quarter: 90 degrees semi: 180 degrees
The complete arc of a semicircle is 180 degrees
180 degrees * * * * * No, it is 90 degrees.
180 degrees
well, there are 360 degrees in a circle, so if you were to take half of it, the degrees in a semicircle, half of a circle, would be 180 degrees. So the answer is 180 degrees.
360 degrees and 180 degrees respectively
Yes.
A semicircle.A semicircle.A semicircle.A semicircle.
Here's a statement that may or may not answer the question ... it's hard to tell: When you sit at the center of a semicircle, its ends are 180 degrees apart as seen from your viewpoint.