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If  are non-coplanar and  is not parallel to , then  equals

a)

b)

c)

0

d)


Question ID - 54044 | Toppr Answer

If  are non-coplanar and  is not parallel to , then  equals

a)

b)

c)

0

d)

1 Answer - 5876 Votes

3537

Answer Key : (c) -

(c)

Given,    ….(i)

    …..(ii)

From Eq. (i)

      ...(iii)

From Eq. (ii)

    …(iv)

From Eq. (iii) and (iv),

      …(v)

Since,  is not parallel to .

 From Eq. (v),

 From Eq. (iii),



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