breannajohnson2020 breannajohnson2020

01-06-2021
Mathematics

contestada

what is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4?

what is the arc length of the subtending arc for an angle of 72 degrees on a circle of radius 4 class=

Respuesta :

06-06-2021

Answer:

8π/5

Step-by-step explanation:

Length of an arc, L

L = θ / 360° * (2πr)

r = Radius = 4 ; θ = 72

Hence,

L = 72/360 * (2π4)

L = 1/5 * 8π

L = 8π/5

Answer Link

Otras preguntas

Tasha says that the expression 6.8w-4.7 can be simplified as 2.1w. Her teacher explains that this is not correct. What mistake did Tasha make

Carlos has a pool table that he is going to put a new wood border on the pool table is 15 feet long by 10 feet wide how much wood will he need to put the new bo

The period of 1700-1800 had its origins in a.Spain b.france c.britain d. The united States

If elephant grass grows 2 1/5 inches a day, how many inches will it grow in 5 days?

Which sociological perspective makes the most sense to you as a means to study society? Why?

Identify each substance as an acid or a base. liquid drain cleaner, pH 13.5 milk, pH 6.6 DONE

Which developmental domain refer to the way children think and feel about themselves and others?

Initial population is 3550. Annual growth rate is 0.85%. Find the population in 8 years.

Simplify the expression. -8y + 5 + 2y

How do plants and fish impact the ph of a lake