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DE KT 1 TIET HINH HOC NANG CAO TRUONG thpt HONGNGU 1

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DE KT 1 TIET HINH HOC NANG CAO TRUONG thpt HONGNGU 1 Powered By Docstoc
					                                    1
                                                                          10 NÂNG CAO
                                                                    2010-2011
                                                                    -----
Câu 1:              )                                             A(2;0)
                                 x  2t
d1: 3x                      2: 
                                 y  1  t
 1.                                                                                       1.
          )
 2.                                                1       2.        )
 3.                         2                                              2
                                )
Câu 2:         )                                                         A(4;2), B(0;5)
      : 2x  y  5  0
 1.
                                                  )
 2.                                                                         2 5
                                                  )
Câu 3:                  )                                        : 2x  y  2  0
( A; R)                                                                             10.
                                                                               ( A; R)
              ,C.

                                                       ./.

				
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