meoGHwmakraz meoGHwmakraz

02-07-2016
Mathematics

contestada

what is the radius of a circle in which a 30° arc is 2 inches long?

Respuesta :

Ckaranja Ckaranja

04-07-2016

Length of arc=[tex] \frac{Ф}{360} 2 \pi r[/tex]
2=[tex] \frac{30}{360} *2*3.412*r[/tex]
2=0.5237r
r=[tex] \frac{2}{0.5237} [/tex]
r=3.82 inches

Answer Link

Otras preguntas

I want to buy my mom a camera for Christmas.I found one at Best Buy for $189 with 25% off.I found the same camera in sears for $205 with 40% off. Which is the b

A zoo needs 42 pounds of fruit to feed the monkeys each day. How many pounds of fruit will need to be bought if the zoo is buying food for a year, which is a le

What quantities are always conserved in chemical reactions

given the domain {-2,2,4} what is the range for the relation 9x+3y=6

What is 49 the quotient of 125 and 5

In country X provinces do not have any independent authority instead they carry out the laws and policies of the national government this is an example of what

When you site from a textbook. Do you have to site each time? or just reference on the bottom

Salman rashid filed a discrimination suit with the eeoc about his organization not allowing him to engage in his customary friday afternoon prayer sessions at a

Part IV. Limiting Reactants! A Challenge Problem! 1.9.00 g of iron (III) oxide powder is reacted with 4.00 g of aluminum metal to produce molten metallic iron a

Solve for x Write the smaller solution first, and the larger solution second. -x^2-8=-33