The Position Vectors Of Points A, B, C And Dare A = 3i^ + 4j^ + 5k^, B= 4i^ + 5j^ + 6k^, C=7 I^ + 9 J^ + 3k^ And D = 4i^+ 6j^ Then The Displacement Vectors AB And CD Are ?

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Abhishek 1 Year Ago
328

The position vectors of points A, B, C and Dare A = 3i^ + 4j^ + 5k^, B= 4i^ + 5j^ + 6k^, C=7 i^ + 9 j^ + 3k^ and D = 4i^+ 6j^ then the displacement vectors AB and CD are ?

(1) Perpendicular 

(2) Inclined at an angle of 60°

(3) Parallel

(4) Antiparallel

asked Jun 12 5:56:22 PM

Abhishek

Q: 350 A: 0

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