+4 Hi friends,
it's been a couple of years since I've last been here, nice to see you guys are still around. Today please, I just need clarification on a solution. I hope supplying pictures will be okay.
This is the drawing:
This is how the segments are named:
The question I'm struggling with is the one where they ask to give the ratio of the Area of tr BTC and tr ARC.
I do not understand the part where the 3C is altered to \(3{ \left(3b \over4 \right)}\)
Also, I don't see how they get the final values?
Thank you kindly for your help.
