To find the arc length of a minor arc, you can use the formula: ( L = \frac{\theta}{360} \times 2\pi r ), where ( L ) is the arc length, ( \theta ) is the central angle in degrees, and ( r ) is the radius. For a minor arc with a central angle of 120 degrees and a radius of 8, substitute the values into the formula: ( L = \frac{120}{360} \times 2\pi \times 8 ). This simplifies to ( L = \frac{1}{3} \times 16\pi ), resulting in an arc length of approximately ( 16.76 ) units.
circumference = 2*pi*7 = 43.98229715 arc = (120/360)*43.98229715 = 14.66076572 or 14.661 units rounded to 3 dp
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.
The answer depends on the information that you have. If the arc subtends an angle of x radians in a circle with radius r cm, then the arc length is r*x cm.
To find the length of arc ( ABC ), we need to know the radius of the circle and the angle in degrees or radians that subtends the arc. However, the provided numbers, "120" and "10," are unclear without context. If "120" refers to the angle in degrees and "10" refers to the radius, the arc length can be calculated using the formula ( \text{Arc Length} = \frac{\theta}{360} \times 2\pi r ). Substituting the values, ( \text{Arc Length} = \frac{120}{360} \times 2\pi \times 10 ) gives an arc length of approximately ( 20\pi ) or about 62.83 units.
A whole circle is 360 deg so the major arc is 360-120 = 240 degrees.
find the arc length of minor arc 95 c= 18.84
It will be 1/3 of the circle's circumference
Arc length = pi*r*theta/180 = 17.76 units of length.
5.23
13.08
An arc length of 120 degrees is 1/3 of the circumference of a circle
19.28
circumference = 2*pi*7 = 43.98229715 arc = (120/360)*43.98229715 = 14.66076572 or 14.661 units rounded to 3 dp
It is: 72-lenghth of major arc = length of minor arc
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.
The answer depends on the information that you have. If the arc subtends an angle of x radians in a circle with radius r cm, then the arc length is r*x cm.
I'm assuming that "c" is short for "circumference". The length of an arc is (circumference)*(360/angle). So the length of an arc in a circle with circumference length of 18.84 is 6782.4/angle, where the angle is measured in degrees.