O oso50 New member Joined Mar 25, 2021 Messages 1 Mar 25, 2021 #1 Hi. I have been struggling with these homework problems for the past hour.I just dont know what to do. Any help is appreciated and thank you.
Hi. I have been struggling with these homework problems for the past hour.I just dont know what to do. Any help is appreciated and thank you.
pka Elite Member Joined Jan 29, 2005 Messages 11,978 Mar 25, 2021 #2 The \(m(\widehat{BAC})= \dfrac{\pi}{2}+\dfrac{3\pi}{4}\) Now you explain why. Hint: \(m(\widehat{AC})=m(\widehat{CB})\) WHY?
The \(m(\widehat{BAC})= \dfrac{\pi}{2}+\dfrac{3\pi}{4}\) Now you explain why. Hint: \(m(\widehat{AC})=m(\widehat{CB})\) WHY?
skeeter Elite Member Joined Dec 15, 2005 Messages 3,204 Mar 25, 2021 #3 arc BAC = 90 degrees + measure of arc AC can you find the measure of arc AC? they gave you the area of 3/4 of the circle ... [MATH]\dfrac{3}{4}\pi r^2 = 461.814[/MATH]can you do the algebra necessary to find the radius?
arc BAC = 90 degrees + measure of arc AC can you find the measure of arc AC? they gave you the area of 3/4 of the circle ... [MATH]\dfrac{3}{4}\pi r^2 = 461.814[/MATH]can you do the algebra necessary to find the radius?
