Yes I’ve encountered it. I don’t get the bomb part though?
I don’t understand it, could someone care to explain? :)
Draw a symmetrical thingy, the calculations are then simple. I’ll let you figure out on your own what calculation is connected with what geometry:
sqrt(242+72) = 25 25 + 7 = 32 sqrt(322+242)=40 40/2=20 x = sqrt(252-202)=15
I suspect they might mean duckduckgo browser and not search engine?