logan12345677885675 logan12345677885675

01-04-2019
Mathematics

contestada

a circle has a circumference of 20. It has an arc length of 4, what is the central angle of the arc in degrees?

a circle has a circumference of 20 It has an arc length of 4 what is the central angle of the arc in degrees class=

Respuesta :

laurellee27 laurellee27

01-04-2019

Answer:

Angle = 72°

Step-by-step explanation:

To find the length of an arc,

Angle/360 * circumference

Length = 4

Angle = ?

circumference = 20

Angle/360 * 20 = 4

Rearrange to find the Angle.

Angle/360 = 4 / 20 = 0.2

Angle = 360 * 0.2

Angle = 72°

Answer Link

katie1ashby katie1ashby

24-03-2021

Answer:

It’s correct

Step-by-step explanation:

Thanks

Answer Link

Otras preguntas

Given m∠D = 70°, m∠E = 42, and m∠EHG = 68°, prove DF is parallel to GH.

HELP WILL NAME BRAINEST!

In “Ambush,” which sentence best reflects the idea that O’Brien is more concerned with emotional truth than factual truth? I want to tell her exactly what hap

120,00= _______ ten thousand rename the number

The difference between the arguments for and against Gibbons v. Ogden relied on which of the following? A. Unfair taxation without representation B. Interpreta

Hello can somone help me ? Copper has an atomic number of 29. That means that there are 29 protons in the nucleus of each copper atom. That's what the atomic nu

(1.18×103)⋅(9.1×10−6)

Solve for x. −10<−2x+4≤8

Find the circumference of the circle if the square has an area of 144 m. Give your answer to the nearest tenth. Use 3.14 for pie

Which of the following would most likely contain carbon?