06-06-2017, 08:05 AM
Hello,
While making an Android app, I had to draw a small equilateral triangle pointing to a circle:
r: Outer Circle Radius: distance OAB
d: Side length of the equilateral triangle.
d=a*r, where a is a fraction of the outer circle radius
If we want the distance AB to be equal to 1/5 of r, what's the value of a ?
Have fun & Thanks for reading
While making an Android app, I had to draw a small equilateral triangle pointing to a circle:
r: Outer Circle Radius: distance OAB
d: Side length of the equilateral triangle.
d=a*r, where a is a fraction of the outer circle radius
If we want the distance AB to be equal to 1/5 of r, what's the value of a ?
Have fun & Thanks for reading