If \sin ^{-1} a+\sin ^{-1} b+\sin ^{-1} c=\\pi, then the value ofa \.\sqrt{ (1-a^{2} )}+b \.\\sqrt{ (1-b^{2} )} +c \.\sqrt{ (1-c^{2} )} will be

Manipal Entrance Test 2014 Math Paper

Question : 59 of 80

Marks: +1, -0

If sin−1a+sin−1b+sin−1c=π, then the value ofa.√ (1−a2 )+b.√ (1−b2 ) +c.√ (1−c2 ) will be

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