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
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
Vocaloid (vocaloid):
(x/360)*(area of circle) = (area of sector)
Vocaloid (vocaloid):
solve for x
OpenStudy (anonymous):
I did , but I got a decimal and I need the answer in radians
Vocaloid (vocaloid):
huh? the question asks for degrees
OpenStudy (anonymous):
yeah but I got a decimal
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
im sorry, can you show me how to work it out
Vocaloid (vocaloid):
decimals are fine, you can just round
OpenStudy (anonymous):
I know but I need teh naswers in radians
OpenStudy (anonymous):
*the answers
Vocaloid (vocaloid):
why??? the question doesn't want radians, it wants degrees
Still Need Help?
Join the QuestionCove community and study together with friends!
Sign Up
OpenStudy (anonymous):
ok then, how do i get the answers in degrees
OpenStudy (anonymous):
i still have a decimal
OpenStudy (anonymous):
how to i get it into degrees?
OpenStudy (anonymous):
I ned it in degrees
OpenStudy (mathstudent55):
Are of a sector of a circle with central angle \(\theta\):
\(\Large A_{sector} = \dfrac{\theta}{360^o}\pi r^2\)
\(\Large A_{sector} = \dfrac{\theta}{2\pi ~rad}\pi r^2\)
Still Need Help?
Join the QuestionCove community and study together with friends!