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In Delta ABC, sum a^3 sin (B-C)=...

In `Delta ABC, sum a^3 sin (B-C)`=

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Knowledge Check

  • In Delta ABC, sum a .sin (B-C) =

    A
    0
    B
    1
    C
    2
    D
    3
  • In Delta , sum a^(3) sin (B-C) =

    A
    `0 `
    B
    ` 1 `
    C
    `2`
    D
    `3 `
  • In Delta ABC, sum a (sin B-sin C)=

    A
    0
    B
    1
    C
    2
    D
    3
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