題目列表(包括答案和解析)
如圖,已知△ABC,在AC上取點(diǎn)N,使AN=
AC,在AB上取點(diǎn)M,使AM=
AB,在BN的延長(zhǎng)線上取點(diǎn)P,使NP=
BN,在CM的延長(zhǎng)線上取點(diǎn)Q,使MQ=
CM,用向量的方法證明P、A、Q三點(diǎn)共線.
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