What-is-the-length-x-of-triangle-equilateral-A-B-C-such-that-Area-triangle-ABC-Area-triangle-A-B-C-

Question Number 190321 by a.lgnaoui last updated on 31/Mar/23

W h a t i s t h e l e n g t h x o f t r i a n g l e

e q u i l a t e r a l A^{^{'}} B^{'} C^{'}, s u c h t h a t

A r e a (t r i a n g l e A B C) = A r e a (t r i a n g l e A^{'} B^{^{'}} C^{'})

Commented by a.lgnaoui last updated on 31/Mar/23