Jack1
  • Jack1
triangle inside a circle, determine radius... possible?
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.
chestercat
  • chestercat
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
Jack1
  • Jack1
|dw:1370711390702:dw|
Jack1
  • Jack1
could use the cos rule to work out the angles which would tell me the arc lengths... but it seems a bit long winded... is there a shorter way?
anonymous
  • anonymous
is the upper vertex of the garden above the center of the circle?

Looking for something else?

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

More answers

Jack1
  • Jack1
no, sorry all points are just random, no right angles, nothing through the center of the circle
Jack1
  • Jack1
i got r = 20.6155... that seem right?
anonymous
  • anonymous
r=abc/(sqrt((a+b+c)(-a+b+c)(a-b+c)(a+b-c)))
Jack1
  • Jack1
using known lengths so (abc)/(sqrt((a+b+c)(b+c-a)(c+a-b)(a+b-c))) if a= 32.984845, b= 40, c= 32
Jack1
  • Jack1
nice @cinar i just found that formula online
anonymous
  • anonymous
me too (:
Jack1
  • Jack1
cheers for that

Looking for something else?

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