a line or straight angle
an angle that is greater than 90° but less than 180°.
It is a reflex angle because it is greater than 180 degrees
An obtuse angle is greater than 90 but less than 180 degrees.
an obtuse angle is greater than 90 degrees and less than 180 degrees
a line or straight angle
A straight line of 180 degrees
Picturing a clock face, a 180 degree angle appears as if the time was 6:00.
an angle that is greater than 90° but less than 180°.
An obtuse angle
It is a reflex angle because it is greater than 180 degrees
An obtuse angle is greater than 90 but less than 180 degrees.
It is a reflex angle which is greater than 180 but less than 360 degrees
an obtuse angle is greater than 90 degrees and less than 180 degrees
An angle with a measure of 180 degrees will look like a straight line with the vertex being a point in the center. Since a complete circle is 360 degrees, opening an angle to 180 degrees traces out exactly half a circle.
It is an obtuse angle because it is greater than 90 but less than 180 degrees
Bigger than 90 (a right angle), less than 180 (a straight line).