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If the measure of arc XY plus the measure of arc YZX equals 360 degrees and the arcs do not overlap then the arcs form what?
a circle
What is defined as an arc the lies between the sides of a central angle of 180 degrees?
A semicircle.A semicircle.A semicircle.A semicircle.
How would you cut a circle into fifths?
Each arc of the circle will measure 360/5 = 72 degrees
Given o below is ab a minor arc a major arc or a semicircle?
Semicircle
How do you find the arc length with the angle given?
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.
How many arc degrees are there in semicircle?
180x2= 360 degrees
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.
If the minor arc has a measure of 120 degrees what is the measure of the major arc?
A whole circle is 360 deg so the major arc is 360-120 = 240 degrees.
What arc whose measure is greater than a semicircle?
Major arc.
Does the arc length equals the measure of the arc?
No, in order to fine the arc length you need a formula which is: Circumference x arc measure/360 degrees
What is the measure of the intercepted arc If a central angle has a measure of 45 degrees?
360 degree
If the measure of arc XY plus the measure of arc YZX equals 360 degrees and the arcs do not overlap then the arcs form what?
a circle
Who to arc length Radius of the circle 4756 and angle 45deg find arc length?
(arc length)/circumference=(measure of central angle)/(360 degrees) (arc length)/(2pi*4756)=(45 degrees)/(360 degrees) (arc length)/(9512pi)=45/360 (arc length)=(9512pi)/8 (arc length)=1189pi, which is approximately 3735.3536651
Which type of arc measures exactly 180 degrees?
semicircle
What is defined as an arc the lies between the sides of a central angle of 180 degrees?
A semicircle.A semicircle.A semicircle.A semicircle.
How do you find the measure of an angle from its arc?
Multiply the radius by 2 and then by 3.14. Divide the length of the arc by this answer. Multiply this fraction by 360 degrees. That will be your answer.
What part of the circumference is an arc whose measure is 30 degrees?
30/360 = one twelfth
