lasardan2ceem0machke lasardan2ceem0machke

13-10-2016
Mathematics

Answered

What part of the circumference is an arc whose measure is 30°?

a.1/12

b.1/10

c.1/8

d.1/6

Verified Answer :

HomertheGenius HomertheGenius

21-10-2016

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
Answer: A ) 1/12

Answer Link

Related Questions

The boys basketball team at Washington High School has been doing really well so far this year In the past six games theyve scored the following points 84 67 74

after adding the baking soda to the grease spots what should you add next

Which of the following describes cytoplasm 1an organelle containing enzymes for storing energy 2the core of a cell where genetic material is stored and duplicat

which of the following increases the h concentration in solution

What motivates people to comparison shop A the enjoyment of visiting different stores Bthe push to find the most impressive product Cthe desire to have the late

whats is the best estimate for a car

If British and American troops opened a second front by attacking Germany from the west it would take pressure off the a Pacific war c Italians b Soviet Union d

Hans made 323 for 17 hours of work at the same rate how much would he make for 8 hours of work

Match the ecosystem element in column 1 to the cultural characteristic it most likely affects in column 2 1 Development of waterresistant hats 2 Ceremonies to i

Choose all that apply Imperialism needed two things to work They were land money people trade