Solve for the radius of the three cornered circles

Thanks to Umesh for the suggestion If the large circle has a radius equal to 1, what is the radius of each small circle Subscribe: Send me suggestions by email (address at end of many videos). I may not reply but I do consider all ideas If you buy from the links below I may receive a commission for sales. (As an Amazon Associate I earn from qualifying purchases. ) This has no effect on the price for you. Book ratings are from June 2021. My Books (worldwide links) My Books (US links) Mind Your Decisions: Five Book Compilation A collection of 5 books: The Joy of Game Theory rated 4. 2, 5 stars on 200 reviews The Irrationality Illusion: How To Make Smart Decisions And Overcome Bias rated 4, 5 stars on 17 reviews 40 Parad