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

The domain for f(x) and g(x) is the set of all real numbers. Let f(x) = 3x + 5 and g(x) = x2. !!* Find f(x) • g(x).* A) 3x^2 + 5 B) 3x^3 + 3x^2 + 5 C) x^2 − 3x

PLEASE HELP, I’m confused. I don’t know how to do this stuff... explain your answer. Thank you!!!!

The library is at point (1,1). The gym is at point (1,-4). The chemistry lab is at point (-3,6). The restrooms are at point (-3,1). The teacher's lounge is at p

It is two o'clock on the dot. Es la dos en punto. Son las dos en punto. Es dos en punto. Son las dos a tiempo.

What is the value of f(-3)? F(x) = 7-x if x ≤ -2 4x^2 if -2 < x ≤ 0 |x| + 9 if x > 0 will mark brainliest

A moving company is called into a building and asked to relocate 520 bricks to a location 15 meters above the ground. If each brick is 4 kilograms, what amoun

Read the following sentence: The sun's rays caressed the plants that were drooping from the heavy rains. To change the tone of the sentence from peaceful to neg

What is the value of f(-3)? F(x) = 7-x if x ≤ -2 4x^2 if -2 < x ≤ 0 |x| + 9 if x > 0

The train left terminal at 11:20 a.M. And arrive at its destination at 2:40 p.M. Long did the train travel?

what are benefits of positive new habits?