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

= A coat is reduced $24 from the original price of $400. What is the percent decrease? The price of the coat decreased by%. K

what is the principle of foreign policy of Nepal

what is the principle of foreign policy of Nepal

The sum of 2.236 and 7.555.. must be : A) Rational B) Irrational C) An integer D) A whole number

The sun ____ in the East.

The width, of a rectangle is 1/2 of its length. What are the sides of the rectangle if its perimeter is 63 in

A student graphed distance versus time for an object that moves 14m every 2 s. the speed of the object is

100° 100⁰ X = ??????

What is this phrase in English? "Mi madre es muy inteligente."

PLEASE HURRY FAST!!! Jim is building a pen for his puppy. His puppy has an area of 127 square feet. Which is the best estimate for the number of feet of fencing