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Grade: 12 

                        
let ABC be an equilateral triangle whose ortho center is at origin O. if OA =a and OB= b then OC is equal to?
2 years ago

Answers : (1)

Arun
24742 Points 
							
Dear Ajay
 
if origin is ortho centre then
 
a + b + x / 3 = 0
 
x =  – a – b
 
Hope it helps
 
 
Regards
Arun (askIITians forum expert)
2 years ago
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