The 3rd arc of the circle: 360-120-130 = 110 degrees
An arc length of 120 degrees is 1/3 of the circumference of a circle
It will be 1/3 of the circle's circumference
It would be helpful to know " ... and 10" WHAT! Without that information the question cannot be answered.
30 degrees
13.08
An arc length of 120 degrees is 1/3 of the circumference of a circle
A whole circle is 360 deg so the major arc is 360-120 = 240 degrees.
It will be 1/3 of the circle's circumference
(lenth of arc/circumference)*360 degrees
circumference = 2*pi*7 = 43.98229715 arc = (120/360)*43.98229715 = 14.66076572 or 14.661 units rounded to 3 dp
Arc length = pi*r*theta/180 = 17.76 units of length.
360 degrees in a circle 120 degrees = 12mm 360 degrees = 36mm Therefore the circumference of the circle is 36mm.
It would be helpful to know " ... and 10" WHAT! Without that information the question cannot be answered.
It depends on what measure related to the arc you want to find!
Central angle = 120 degrees is 1/3 of whole circle.So if arc = 28.61 = 1/3 of whole circumferencetherefore, circumference = 3*28.61 = 85.83Central angle = 120 degrees is 1/3 of whole circle.So if arc = 28.61 = 1/3 of whole circumferencetherefore, circumference = 3*28.61 = 85.83Central angle = 120 degrees is 1/3 of whole circle.So if arc = 28.61 = 1/3 of whole circumferencetherefore, circumference = 3*28.61 = 85.83Central angle = 120 degrees is 1/3 of whole circle.So if arc = 28.61 = 1/3 of whole circumferencetherefore, circumference = 3*28.61 = 85.83
30 degrees
The radius of a circle has no bearing on the angular measure of the arc: the radius can have any positive value.