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If Delta ABC is such that angle A = 9...

If ` Delta ABC ` is such that ` angle A = 90 ^(@) , angle B ne angle C " then " ( b^(2) + c^(2))/( b^(2) - c^(2)) sin ( B- C) ` =

A

`(1)/(3)`

B

`(1)/(2)`

C

1

D

`(3)/(2)`

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The correct Answer is:
c
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