EAMCET Engineering 2007 Solved Paper
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Question : 113 of 160
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In â–³ A B C
(I)r r 1 r 2 r 3 = ∆ 2
(II)r 1 r 2 + r 2 r 3 + r 3 r 1 = s 2
Which of the following is correct?
(I)
(II)
Which of the following is correct?
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