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

When elemental iron corrodes it combines with oxygen in the air to ultimately form red brown iron(iii) oxide which we call rust. (a) if a shiny iron nail with a

What are the advantages of having a presurvey with open questions to assist in constructing a questionnaire that has closed questions?

You are a sun worshipper, constantly sunbathing without sun screen or other protective devices. in addition you are a smoker. these together have significantly

Which of the following is a way to get full benefit of your schooling

Why are psychology courses often requirements of so many different programs of study?

Write an equivalent expression for (x-6)(x-3) by using the distributive property and by modeling.

Dr. blackwell caused rats to stop breathing when he lesioned their _____.

Patrick starts hiking at an elevation of -418 feet.he ascends to an elevation of 387 and descends of an elevation of 94 feet higher than where he began.he desce

How do yo know when you need to regroup

How did glacial movement affect the Nordic countries? Select all that apply. A. caused the formation of fjords B. caused the North Atlantic Current C.