radomes.openskiesproject.org
dawsonwilliams dawsonwilliams
  • 21-02-2017
  • Mathematics
Answered

what part of the circumference is an arc whose measure is 30

Verified Answer :

snakebitenate
snakebitenate snakebitenate
  • 21-02-2017

Circumference of a circle:
C = 2 r π;
Length of an arc:
L = r π α / 180°
L = r π · 30° / 180° = r π /6
r π /6   :   2 r π = 1/6 : 2 = 1/12

= 1/2

Answer Link

Related Questions

what is a multiplyer
is a right triangle If AC 15 and BC 17 find AB
By default the Windows desktop displays programs task bar and gadgets TF
Why did early people in Asia migrate to the Americas A to hunt migrating animal herds B to search for fresh water C to find fertile farmland D to escape cold te
is cape horn at the southernmost tip of south america
Explain why the weight of an object is different on earth and on moon even though the objects mass is the same in both place
The bakers at Healthy Bakery can make 240 bagels in 2 hoursHow many bagels can they bake in 16 hours What was that rate per hour HELP ME PLEASE
what is the structure of a protein
In the longrunning TV series I Love Lucy the husband and wife enlivened their relationship with wisecracks a astringent b commodious c stringent d tenacious
Russell runs 910 mile in five minutes How many miles does he run in one minute