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If vector x+y+z=0, magnitude of vector …

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If vector x+y+z=0, magnitude of vector x,y, Z is equal to 2 and alpha is the angle between vector y and Z, then find the value of cosecsquare(alpha) +cotsquare(alpha)

    • Posted by Ashish Pal 8 years, 1 month ago

    CBSE > Class 12 > Mathematics
    • 0 answers
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