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.
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180 degrees.An Straight angel has 180 degrees
180 Degrees
a striaght angle is always 180% but a obtuse angles is 91% OR higher
it measures up to 180 degrees
An obtuse angle is a measurement of 91 degrees to 179 degrees. If it is 90 degrees, it is a right angle. If it is 1 degree to 89 degrees it is an acute. If it is 180 degrees it is a straight angle.