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Two vectors in space are equal only if...

Two vectors in space are equal only if they have equal component in a. a given direction               b. two given directions c. three given directions        d. in any arbitrary direction

A

a given direction

B

two given directions

C

three given direction

D

in any arbitrary direaction

Text Solution

Verified by Experts

The correct Answer is:
c
if `vecx = vecy Rightarrow hata.vecx = hata.vecy` this equality must hold for any arbitary `hata`
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