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Show that (a sin (B-C))/( b^(2) - c...

Show that
` (a sin (B-C))/( b^(2) - c^(2)) - ( b sin (C-A))/( c^(2) - a^(2)) - ( c sin ( A- B))/( a^(2) -b^(2))`

Text Solution

Verified by Experts

The correct Answer is:
`(c sin (A-B))/( a^(2) - b^(2) )`
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