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
To find the radius of a circle from a central angle of 120 degrees, you need additional information, such as the length of the arc or the area of the sector. If you have the arc length (s), you can use the formula ( r = \frac{s}{\theta} ), where ( \theta ) is in radians (120 degrees is ( \frac{2\pi}{3} ) radians). If you know the area of the sector, you can use ( r = \sqrt{\frac{A}{\frac{1}{2} \theta}} ), where ( A ) is the area and ( \theta ) is in radians. Without extra data, the radius cannot be determined solely from the angle.
30 degrees