TS EAMCET 19-July-2022 Shift 2 Solved Paper
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Question : 62 of 160
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A ( 27 , − 243 , 81 ) is a point in space. B, C, D are images of A with respect to XY, YZ and Z X planes respectively. If the centroid of the triangle B C D is ( α , β , γ ) , then α + β + γ =
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