oopsydaisy oopsydaisy

25-11-2016
Mathematics

contestada

What is the length of arc ABC in terms of pi?
choices are:
a 15pi cm
b 3.75pi cm
c 7.5pi cm
d 15pi cm

What is the length of arc ABC in terms of pi choices are a 15pi cm b 375pi cm c 75pi cm d 15pi cm class=

Respuesta :

mozarth11 mozarth11

27-11-2016

L = pi.r.alfa / 180
L = pi.30.45 / 180
L = pi.3.45 / 18
L = pi.45 / 6
L = pi.15 / 2
L = 15pi/2 ou
L = 7,5 pi

Answer Link

Otras preguntas

why do you think federal courts rule disputes between the states?

What is .02 equal as a whole number

What happens to the chemical properties of a substance when it becomes part of a mixture?

there are 6 row of 16 chair set up for the third grade play. in the first 4 row, 2 chair on each end are reserved for teacher. the rest of chair are for student

which of the following describes the correct sequence of the movement of food during digestion? answers: A

What developments in medieval England influenced modern democratic law?

How did WWI change the lives of women

With the major options package and destination charge, a sports car cost $24,416. The base price of the car was ten times the price of the major options package

there are 37 more cats than dogs in an animal shelter. if there are 78 cats at the shelter, write and solve an equation to determine the number of dogs at the s

1/3 as many dimes as nickels 3 more quarters than nickels 17 coins in all Q=___ D=___ N=___