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Grade: 12 

                        
Let ABCDEF be a regular hexagon. If AD = x BC and CF= y AB then xy =?
3 years ago

Answers : (1)

Arun
24742 Points 
							
From the point of vector geometry
If you draw hexagon ABCDEF
you see that
Vect(AD) = 2* vect (BC) and vect(FC) = 2* vect(AB)
Given that AD = x BC
Hence x = 2
Hence FC = -2 AB
hence y = -2
Hence.xy = -4
3 years ago
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