Application of Circular Measures

1.4   Application of Circular Measures
 
  • The rainbow shown in the photo is an arc of a circle. One of the application is to determine the length of the arc of the rainbow.

  • The cross-section of a train tunnel is usually in the form of a major arc of a circle. The arc length and the area of this cross-section tunnel can be calculated using the formulas for circular measure

 

Application of Circular Measures

1.4   Application of Circular Measures
 
  • The rainbow shown in the photo is an arc of a circle. One of the application is to determine the length of the arc of the rainbow.

  • The cross-section of a train tunnel is usually in the form of a major arc of a circle. The arc length and the area of this cross-section tunnel can be calculated using the formulas for circular measure