Test Yourself 88: The Three Radii

Isosceles triangle abc has three equal radii circles inscribed as shown. What is distance db if ad equals 1.000?
Lindell TestYourself88 TheThreeRadii

For the solution to this problem (and much more), please visit our website at: www.amerisurv.com. Good luck!

About the Author

Dave Lindell, PS

Dave Lindell, PS, retired after 36 1/2 years with the City of Los Angeles. He keeps surveying part time to stay busy and keep out of trouble. He can be reached at dllindell@msn.com.