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In DeltaABC, sinA, sinB and sinC are in AP, then ex-radii `r_(1),r_(2)` and `r_(3)` will be inA. APB. GPC. HPD. None of these |
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Answer» Correct Answer - A::B B : Both are biased `P(B) = (1)/(6)" "((1)/(.^(4)C_(2)))` N : Neither is biased `P(N)=(1)/(6)" "((1)/(.^(4)C_(2)))` O : One is biased `P(O) =(2)/(3)` `P(6,6//B)=(1)/(8),(1)/(8) " "P(B//6,6)=((1)/(8.8).(1)/(6))/((1)/(8.8).(1)/(6)+(1)/(6.6).(1)/(6)+(1)/(6.8).(4)/(6))=((1)/(8))/((1)/(8)+(2)/(3.3)+(2)/(3))=(9)/(9+16+48)=(9)/(73)` `P(6,6//N)=(1)/(6).(1)/(6)` `P(6,6//O)=(1)/(6).(1)/(8)` |
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