It would not have sides because it would be a straight line. A straight angle is 180 degrees. Anything above that is a "Reflex"
A 180 Degree angle therefore a straight line.
180 degree angle or a straight angle
It is 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.
flatangle (apex) A straight angle.
arms
No? Wouldn't they then be supplementary? Opposite rays make a straight angle/line, and if the exterior sides made the straight angle, the adjacent angles would be supplementary. ...Right?
No at least i dont think so!
Yes.
By extending one's elbow, you can make a straight angle.
They can make an obtuse angle, a straight angle or a reflex angle.