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Statement 1: In `"Delta"A B C , vec A B+ vec A B+ vec C A=0`Statement 2: If ` vec O A= vec a , vec O B= vec b ,t h e n vec A B= vec a+ vec b`A. Both the statements are true, and Statement 2 is the correct explanation for Statement 1.B. Both the statements are true, but Statement 2 is not the correct explanation for Statement 1.C. Statement 1 is true and Statement 2 is false.D. Statement 1 is false and Statement 2 is true. |
Answer» Correct Answer - C In `Delta ABC`,` vec(AB) + vec(BC) = vec(AC) =- vec(CA)` or `" " vec(AB) + vec(BC) + vec(CA) = vecO` `vec(OA) + vec(AB) = vec(OB)` is the triangle law of addition. Hence statement 1 is true and Statement 2 is false. |
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