If a 2 + b 2 + c 2 – ab – bc – ca = 0 then a : b : c is? – OfficerPath

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If a 2 + b 2 + c 2 - ab - bc - ca = 0 then a : b : c is?

Subject: MathematicsTopic: Algebra

A

1 : 2 : 1

B

2 : 1 : 1

C

1 : 1 : 2

D

1 : 1 : 1

Correct Answer: D

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