AB=5sqrt{5} Gecnm c2=x. c1= 5sqrt{5}-x. 25-x^2=100-(5sqrt{5}-x)^2
c2=5/sqrt{5}/ C1=20/sqrt{5}/ h=20cм
AB=5sqrt{5} Gecnm c2=x. c1= 5sqrt{5}-x. 25-x^2=100-(5sqrt{5}-x)^2
c2=5/sqrt{5}/ C1=20/sqrt{5}/ h=20cм