Notes
semi-circle in a right-angled triangle
Semi-Circle in a Right-Angled Triangle
Posted on Jul 23, 2019
A semi-circle sits in a right-angled triangle. What’s the shaded area?
Thread
on twitter
semi-circle in a right-angled triangle techniques
semi-circle in a right-angled triangle solution
Revised on May 9, 2021 20:55:55 by
Andrew Stacey
?