the measure of the inscribed angle is______ its corresponding central angle
the measure of a minor arc equals the measure of the central angle that intercepts it.
there are 180 degrees in a striaght line
30
Use a protractor.
To measure an angle: # Align the bottom line of the protractor with one ray of the angle being measured. # Center the central point along the bottom of the protractor with the junction of the angle being measured. # Find where the other ray of the angle crosses the rounded part of the protractor. The numbered mark at which it crosses is the number of degrees of the angle being measured.
If three central angles measures 65, 87, and 112, find the measure of the fourth central angle.
You also need the measure of the central angle because arc length/2pi*r=measure of central angle/360.
the measure of a minor arc equals the measure of the central angle that intercepts it.
To find an angle measure in a circle, you can use the relationship between the angle and the arcs it intercepts. For example, the measure of a central angle is equal to the measure of the arc it intercepts. For an inscribed angle, its measure is half of the measure of the intercepted arc. Additionally, you can apply the properties of angles formed by tangents, secants, and chords to determine angle measures.
An arc can be measured either in degree or in unit length. An arc is a portion of the circumference of the circle which is determined by the size of its corresponding central angle. We create a proportion that compares the arc to the whole circle first in degree measure and then in unit length. (measure of central angle/360 degrees) = (arc length/circumference) arc length = (measure of central angle/360 degrees)(circumference) But, maybe the angle that determines the arc in your problem is not a central angle. In such a case, find the arc measure in degree, and then write the proportion to find the arc length.
time the angel by 2
260.03
Central angle
there are 180 degrees in a striaght line
No.
suck this dudck.
In a circle, a central angle is formed by two radii. By definition, the measure of the intercepted arc is equal to the central angle.