find the radius

[carmine arch]

Hello there, I’m stuck on this geometry problem. I can presume that BX and BY are natural numbers and resolve it easily, but that’s wrong. Any kind of help is greatly appreciated!

[fiery wyvern]

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[cosmic crescent]

try using like r-OY and stuff

[carmine arch]

What do you mean exactly?

[cosmic crescent]

$\sqrt{64-BY^2}=r-BX$

[exotic atlas]

random #donothingtowolf

[cosmic crescent]

you can get more euqations with that

although they might just end up cancelling