The two vectors A and B are drawn from a common point and C = A + B , then angle between A and B is - (1) 90^ if C ²= A ²+ B ² (2) greater than 90^ if C ² A ²+ B ² (4) less than 90^ if C ² A ²+ B ² Correct options are -

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The two vectors A and B are drawn from a common point and C = A + B , then angle between A and B is - (1) 90^ if C ²= A ²+ B ² (2) greater than 90^ if C ² A ²+ B ² (4) less than 90^ if C ²> A ²+ B ² Correct options are -

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Correct answer: D. 1,2,4

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The two vectors A and B are drawn from a common point and C = A + B , then angle between A and B is - (1) 90^ if C ²= A ²+ B ² (2) greater than 90^ if C ² A ²+ B ² (4) less than 90^ if C ²> A ²+ B ² Correct options are -

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