ineedthistograduate1 ineedthistograduate1
  • 16-06-2018
  • Mathematics
contestada

For a circle of radius 4 feet, find the arc length of a central angle of 60°.

Respuesta :

calculista
calculista calculista
  • 25-06-2018
we know that
circumference C=2*pi*r
for r=4 ft
C=2*pi*4-----> 25.12 ft

by proportion
25.12/360°=L/60°---------> L=60°*25.12/360°-----> L=4.19 ft

the answer is
4.19 ft
Answer Link

Otras preguntas

the degree of hearing loss can be measured in decibels and the frequency of the sound described in
which is a contract used when two or more individuals create a business
Fiesta lasts how many days?
Calculate the expected risk premium of the portfolio shown below (firm name: expected monthly return, weight). Be sure to use the TRANSPOSE () function and MMUL
Summarize justice antonin scalia’s position on the DLK case
Dad and I saw so many lion at the zoo today!
(10)(130 - T)(0. 901) = (200. 0)(T - 25)(4. 18)
PLEASE HELP!!! Match the term to its source.
Discuss the impact of the two challenges on safe healthy living on the human rights
A key implication of Stanley Milgram's research is that a) discrimination is widespread across the United States. b) the bystander effect occurs in vague condit