TRONG KHÔNG GIAN OXYZ, ĐƯỜNG THẲNG ĐI QUA ĐIỂM $ M\LEFT( {1;1;2} \RIGHT)$ VÀ VUÔNG GÓC VỚI MẶT PHẲNG $ \LEFT( P \RIGHT):X – 2Y + 3Z + 4 = 0$CÓ PHƯƠNG TRÌNH LÀ
Want to know the answer? Start playing now!
Level:
Medium
Question Types: Multiple choice
Answers:
- $ \\\left\\\{ {\\\begin{array}{*{20}{l}}{x = 1 - t}\\\\\\{y = 1 - 2t}\\\\\\{z = 2 + 3t}\\\end{array}} \\\right.$.
- $ \\\left\\\{ {\\\begin{array}{*{20}{l}}{x = 1 + t}\\\\\\{y = 1 - 2t}\\\\\\{z = 2 - 3t}\\\end{array}} \\\right.$.
- $ \\\left\\\{ {\\\begin{array}{*{20}{l}}{x = 1 + t}\\\\\\{y = 1 - 2t}\\\\\\{z = 2 + 3t}\\\end{array}} \\\right.$.
- $ \\\left\\\{ {\\\begin{array}{*{20}{l}}{x = 1 + t}\\\\\\{y = - 2 + t}\\\\\\{z = 3 + 2t}\\\end{array}} \\\right.$.