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

Find the difference quotient f(x+h)-f(x)/h, where h≠0, for the function below. f(x) = -4x² + 3x-5 Simplify your answer as much as possible.

An airfoil of chord length 2m and span 15 m has an angle of attack as 6 0 .the airfoil is moving with a velocity of 80m/s in air whose density is 1.25kg/m3 .

heyyy guyss...how are you all??

nutuk kitabı özet örneği

a pencil cost $(x-5) and an exercise book cost $(2x+10). If the sum of the cost of the two items is devided by 7, the result is $5.00. Calculate the cost of an

_________ duct carry sperm to urethra

4. I washed my car. - Present & Future: Present- Washe washedir my car you Future-wash my 5. The police search for the robbers. - Past & Future: Past. T

State Newton’s First Law

A group of tasks performed by one person makes up a(n) A. position. B. job title. C. appraisal. D. job structure.

Is a revocable trust valid even though the trustor is also the trustee and a beneficiary? a) Yes, always b) No, never c) Yes, with limitations d) Depends on st