180 degrees
Chat with our AI personalities
no... a straight line is a 180 degrees half circle.
An angle that measures 180 degrees is a straight angle, or straight line.Line.
180 degrees -- a straight angle
A straight angle has 180 degrees. It is an angle that has sides in opposite directions from its vertex. A straight angle will look like a straight line.
A 45-degree angle looks like half of a 90-degree angle. It looks exactly like one straight line with one horizontal line of the bottom, similar to half a square.