Bài tập tự luyện các vấn đề về khoảng cách p4

Khóa học luyện thi đại học của thầy Lê Bá Trần Phương

LTðH KIT1: Môn Toán (Thy Lê Bá Trn Phương) Các vn ñ! v! kho#ng cách   !1900 585812                   !   "#  $$%&%%% ⊥ '()''((% & *+,-#". / 01+*2 3)455556-2+65%5%&5%78+,- 5#)'85( 9:3;;;%%& < =&<"#$∠ = / 0; 2';;(>?7< < 8+,-@;#"./& 082;  9:- =  =  = A.B>?/B>C = 2-D >?7< < E+E@C' =  =  = (+ =  = #"./ 0 = 2  =  =  -2+6F%/B>C2-D>? G< < #"./ 02H  9:I+;;;'9:3-I+(A.B>?JK 8LMN+,-@;;#)';8L(      !"  #$#%&'(%()*+#$#,-. BÀI T*P T+ LUY.N /$0123 >O4+N>CPB"Q-H>.2AI2I".'RM<S(+ "KT+4BKU*=V86'MTCMRW (BXH>PHE-2,Y B",-@ZB"3N2C+IB>.2AI2I". 'RM<S([,P\):4+]+.BMK^.P+-M@>O4+ %&'()*+,**- . LTðH KIT1: Môn Toán (Thy Lê Bá Trn Phương) Các vn ñ! v! kho#ng cách  .   !"  #$#%&'(%()*+#$#,-. BÀI T*P T+ LUY.N /$0123 >O4+N>CPB"Q-H>.2AI2I".'RM<S(+