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If two vertex of equilateral triangle are (C, a) and (2C, -a), then third vertex can be(1) 3C+2a√3/2 , -C√3 2 2/2(2) C+a√3 , C√3) / 2(3) 3C+2a√3/2 , C√3) / 2(4) 3C-2a√3/2 , C√3/2 |
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Answer» If two vertex of equilateral triangle are (C, a) and (2C, -a), then third vertex can be (1) 3C+2a√3/2 , -C√3 2 2/2 (2) C+a√3 , C√3) / 2 (3) 3C+2a√3/2 , C√3) / 2 (4) 3C-2a√3/2 , C√3/2 |
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