It's a STRAIGHT angle
180 degrees * * * * * No, it is 90 degrees.
you can measure a angle with a protracte.
The measure of the obtuse angle would then be double that of the acute angle.
What does a straight angle measure?
A right angle triangle will fit into a semicircle.
It is a right angle.
A straight angle is 180 degrees, or twice the measure of a right angle. Therefore, it looks like a right angle that has been folded out into a flat line. Another way is to look at the arch of a 180 degree angle as a semicircle. Connect both ends of the semicircle and you have a straight line.
If the arc is circular, such a figure is a semicircle or half circle.
Right Angle?
It's a STRAIGHT angle
A right angle.
180 degrees
Yes
a right angle
The complete arc of a semicircle is 180 degrees
order of rotation of semicircle is 1. angle of rotation of semicircle is 360 degree. If you want to find angle of rotation of a shape, then divide 360 from order of rotation of a shape.