Vibhuti Asked a Question
May 3, 2020 8:15 pmpts 30 pts
Example-5: Threc unit vectors ā, b,ā (b and č are not parallel) are such that āxbxē= angles which ā makes with b and c,respectively are (a) 30",90 The (b)150,90 (c) 60° 90 (d) 90 30
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  • Abhishek singh Best Answer
    Option B. solution attached.
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  • Ruby negi thankyou
    option b.. this is easy question, u have to only remember the formula of a*(b*c)...
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