the formula for the arc of a triangle is the arc length is equal to the angle times the radius. s=arc length theta=angle made y length of the arc lenth r=radius s=theta times radius
The length of the arc is r*theta where r is the radius and theta the angle subtended by the arc at the centre of the circle. If you do not know theta (or cannot derive it), you cannot find the length of the arc.
The length of an arc is the radius times the angle in radians that the arc subtends length = radius times angle in degrees times pi/180
Arc measure is the number of radians. Two similar arcs could have the same arc measure. Arc length is particular to the individual arc. One must consider the radius of the arc in question then multiply the arc measure (in radians) times the radius to get the length.
you need to know the formula the arc length is equal to the radius times the angle made by the length of arc s = r(theta) s=arc length r=radius theta=angle
The arc length is the radius times the arc degree in radians
you will need to know the angle subtended by the arc; arc length = radius x angle in radians
the formula for the arc of a triangle is the arc length is equal to the angle times the radius. s=arc length theta=angle made y length of the arc lenth r=radius s=theta times radius
(arc length / (radius * 2 * pi)) * 360 = angle
The length of the arc is r*theta where r is the radius and theta the angle subtended by the arc at the centre of the circle. If you do not know theta (or cannot derive it), you cannot find the length of the arc.
The length of an arc is the radius times the angle in radians that the arc subtends length = radius times angle in degrees times pi/180
Arc measure is the number of radians. Two similar arcs could have the same arc measure. Arc length is particular to the individual arc. One must consider the radius of the arc in question then multiply the arc measure (in radians) times the radius to get the length.
you need to know the formula the arc length is equal to the radius times the angle made by the length of arc s = r(theta) s=arc length r=radius theta=angle
If the radius of a circle is tripled, how is the length of the arc intercepted by a fixed central angle changed?
If a sector has an angle of 118.7 and an arc length of 58.95 mm its radius is: 28.45 mm
The arc length of a sector that is 125 degrees and has a radius of 20 inches is: 43.63 inches.
The arc length divided by the radius is the angle in radians. To convert radians to degrees, multiply by (180/pi).