7a:"." 7b:["$","span",null,{"className":"inline-flex shrink-0 items-center gap-1 rounded-sm px-2 py-0.5 text-label bg-success-subtle text-success answer","children":[["$","svg",null,{"ref":"$undefined","xmlns":"http://www.w3.org/2000/svg","width":14,"height":14,"viewBox":"0 0 24 24","fill":"none","stroke":"currentColor","strokeWidth":2,"strokeLinecap":"round","strokeLinejoin":"round","className":"tabler-icon tabler-icon-check","aria-hidden":true,"children":["$undefined",["$","path","svg-0",{"d":"M5 12l5 5l10 -10"}],"$undefined"]}]," Đáp án"]}] 87:T17e1,

\overrightarrow{BA}+\overrightarrow{A'C'}=\overrightarrow{BC'}

7c:["$","li","1",{"className":"flex min-w-0 items-start gap-2","children":[["$","span",null,{"className":"font-semibold","children":["B","."]}],["$","div",null,{"className":"flex min-w-0 flex-1 flex-wrap items-start gap-x-2 gap-y-1","children":[["$","div",null,{"className":"content scroll-x min-w-0 max-w-full","children":[["$","p","0",{"children":[["$","span","0",{"dangerouslySetInnerHTML":{"__html":"$87"}}],"$L88"]}]]}],false]}]]}] 89:T19bd,

\overrightarrow{BA}+\overrightarrow{A'C'}=\overrightarrow{C'B'}

7d:["$","li","2",{"className":"flex min-w-0 items-start gap-2","children":[["$","span",null,{"className":"font-semibold","children":["C","."]}],["$","div",null,{"className":"flex min-w-0 flex-1 flex-wrap items-start gap-x-2 gap-y-1","children":[["$","div",null,{"className":"content scroll-x min-w-0 max-w-full","children":[["$","p","0",{"children":[["$","span","0",{"dangerouslySetInnerHTML":{"__html":"$89"}}],"$L8a"]}]]}],false]}]]}] 8b:T17a3,

\overrightarrow{BA}+\overrightarrow{A'C'}=\overrightarrow{A'A}

7e:["$","li","3",{"className":"flex min-w-0 items-start gap-2","children":[["$","span",null,{"className":"font-semibold","children":["D","."]}],["$","div",null,{"className":"flex min-w-0 flex-1 flex-wrap items-start gap-x-2 gap-y-1","children":[["$","div",null,{"className":"content scroll-x min-w-0 max-w-full","children":[["$","p","0",{"children":[["$","span","0",{"dangerouslySetInnerHTML":{"__html":"$8b"}}],"$L8c"]}]]}],false]}]]}] 80:" nên " 8d:T21e8,

\overrightarrow{BA}+\overrightarrow{A'C'}=\overrightarrow{BA}+\overrightarrow{AC}=\overrightarrow{BC}

81:["$","span","3",{"dangerouslySetInnerHTML":{"__html":"$8d"}}] 82:". " 83:["$","strong","5",{"children":"Chọn "}] 84:["$","strong","6",{"children":"A"}] 85:["$","strong","7",{"children":"."}]

Câu 3 Phần I · Đề chính thức Toán 2025 (Bộ GD&ĐT) – mã đề 0121