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A semi-circle, half a circle, by definition is 180 degrees, half of a rotation. A whole circle has a whole rotation, which is 360 degrees.
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The central angle of a semicircle is what kind of angle?
It's a STRAIGHT angle
Angle inscribed in a semicircle?
180 degrees * * * * * No, it is 90 degrees.
How do you measure a angle?
you can measure a angle with a protracte.
The measure of an acute angle is half the measure of an obtuse angle.What is the measure of an obtuse angle?
The measure of the obtuse angle would then be double that of the acute angle.
What does a straight angle measure?
What does a straight angle measure?
What is a triangle in a semicircle?
A right angle triangle will fit into a semicircle.
What is the angle inscribed in a semicircle?
It is a right angle.
Why is a straight angle forms a straight line?
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.
What is defined to be an arc that has an central angle with the measure of 180 degrees?
If the arc is circular, such a figure is a semicircle or half circle.
What kind of angle is inscribed in a semicircle?
Right Angle?
The central angle of a semicircle is what kind of angle?
It's a STRAIGHT angle
What kind of an angle is the inscribed angle that intercepts a semicircle.?
A right angle.
What angle inscribed in semicircle?
180 degrees
Does a semicircle have a straight line angle?
Yes
Is every inscribed angle that intercepts a semicircle is a right angle or an acute angle or a obtuse angle?
a right angle
What is the angle of rotation of semi-circle?
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.
Does a semicircle have an arc measure of 360 degrees?
The complete arc of a semicircle is 180 degrees
