Since the minor arc is 30 degrees, the major arc is 330 degrees (360 - 30). So we have: 330 degrees : arc length 10 30 degrees : arc length x 330/30 = 10/x 11/1 = 10/x x = 10/11 x = 0.9 approximately So the length of the minor arc is approximately 0.9 units.
Find the circumference of the whole circle and then multiply that length by 95/360.
It is simply greater than 180 degrees but less than 360 degrees
R(2πC/360) C is the central angle of the arc in degrees R is the radius of the arc π is Pi, approximately 3.142
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.
It depends on what measure related to the arc you want to find!
The 3rd arc of the circle: 360-120-130 = 110 degrees
30 degrees
An arc length of 120 degrees is 1/3 of the circumference of a circle
13.08
To find the arc length, you also need to know the radius (or diameter) of the arc. The arc length is then found by finding the circumference of the full circle (2xPIxradius) and then dividing by 4 to find just one quarter of the circle (90 degrees).
(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
Since the minor arc is 30 degrees, the major arc is 330 degrees (360 - 30). So we have: 330 degrees : arc length 10 30 degrees : arc length x 330/30 = 10/x 11/1 = 10/x x = 10/11 x = 0.9 approximately So the length of the minor arc is approximately 0.9 units.
Find the circumference of the whole circle and then multiply that length by 95/360.
Use the information you have to find it. -- divide the length of the arc by the total circumference of the circle, or -- divide the central angle of the arc by 360 degrees (a full circle)
It is simply greater than 180 degrees but less than 360 degrees
R(2πC/360) C is the central angle of the arc in degrees R is the radius of the arc π is Pi, approximately 3.142