tylermorse9005 tylermorse9005

09-03-2018
Mathematics

contestada

If the radius of a circle is 10 feet, how long is the arc subtended by an angle measuring 81°?

A) π
B) 11π
C) 5π
D) 11/45π,

Respuesta :

Kalahira Kalahira

17-03-2018

The length of an arc, L = theta/360 * 2 * pie * r Where theta = 81 and r = 10ft = 3.048m So length = 81/360 * 2 * pie * 3.048 L = * 0.225 * 2 * pie * 3.048 L = 1.37 * pie L = pie. Option A

Answer Link

Otras preguntas

In which country would you find the iphone supplier currently locked down due to a covid-19 outbreak?.

How is it possible that muscle and fat cells make up 75% of human cells by weight but 84% of cells are red blood cells?

an equilateral triangle and a regular hexagon have perimeters of the same length. if the area of the triangle is 2 square units, what is the area of the hexagon

Purple hibiscus Chapter 11 Page. 233ff: (and following page) Why are prices rising so quickly? (inflation = value of your money goes down as prices go up. We’ve

if the ice is melting in greenland and the sea level is rising how can Greenland be rising too?

I need help with this math problem asap please help

Can anyone state the vertex of the graph?

If ABC Inc. buys a piece of equipment for $50,000, will use it in the business for 5 years and in 5 years expects to sell it for $10,000. What should ABC Inc.

you have been tasked with running a penetration test on a server. you have been given knowledge about the inner workings of the server. what kind of test will y

answer in complete sentences on a doc and submit your attachment/s in your canvas follow up questions: 1. why does the geiger counter record clicks even when th