anonymous
  • anonymous
A SECTOR OF A CIRCLE HAS AN AREA OF 29 SQAURE FEET. FIND THE CENTRAL ANGLE IN DEGREES THAT FORS THE SECTOR IF THE RADIUS IS 7.3 FEET
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
katieb
  • katieb
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
Vocaloid
  • Vocaloid
(x/360)*(area of circle) = (area of sector)
Vocaloid
  • Vocaloid
solve for x
anonymous
  • anonymous
I did , but I got a decimal and I need the answer in radians

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

Vocaloid
  • Vocaloid
huh? the question asks for degrees
anonymous
  • anonymous
yeah but I got a decimal
anonymous
  • anonymous
im sorry, can you show me how to work it out
Vocaloid
  • Vocaloid
decimals are fine, you can just round
anonymous
  • anonymous
I know but I need teh naswers in radians
anonymous
  • anonymous
*the answers
Vocaloid
  • Vocaloid
why??? the question doesn't want radians, it wants degrees
anonymous
  • anonymous
ok then, how do i get the answers in degrees
anonymous
  • anonymous
i still have a decimal
anonymous
  • anonymous
how to i get it into degrees?
anonymous
  • anonymous
I ned it in degrees
mathstudent55
  • mathstudent55
Are of a sector of a circle with central angle \(\theta\): \(\Large A_{sector} = \dfrac{\theta}{360^o}\pi r^2\) \(\Large A_{sector} = \dfrac{\theta}{2\pi ~rad}\pi r^2\)
anonymous
  • anonymous
mathstudent55, will that get my answer in degrees
mathstudent55
  • mathstudent55
|dw:1437106693712:dw|
mathstudent55
  • mathstudent55
The top formula of the two is in degrees. The bottom on is in radians.
anonymous
  • anonymous
ok got it
mathstudent55
  • mathstudent55
|dw:1437106793705:dw|
mathstudent55
  • mathstudent55
|dw:1437106845026:dw|
mathstudent55
  • mathstudent55
Remember the 7.3 is squared, so do this in your calculator: 360 times 29 divided by pi divided by 7.3 divided by 7.3
anonymous
  • anonymous
I will not get an exact number, so do I just round
mathstudent55
  • mathstudent55
yes, round it. what do you get?
anonymous
  • anonymous
62.4
mathstudent55
  • mathstudent55
That's what I got, too.
anonymous
  • anonymous
ok got it
anonymous
  • anonymous
can you help me with one more thing
mathstudent55
  • mathstudent55
yes. pls start a new post. this one is getting too long
anonymous
  • anonymous
ok
anonymous
  • anonymous
hey

Looking for something else?

Not the answer you are looking for? Search for more explanations.