[判断题]
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[img]data/attachment/exam/2510/24/2510241250320441.jpg[/img] a vector has a directionwbhjxshk40*zrp5be ty/-b6 f69)j w j.u 4,b,: ;grc.ki xuzhc
参考答案:
本题详细解析: This is true because a vector is a quantity with not only a magnitude b c gpxg*t(4v0sut also a direction. Stg4p0 s*cvgx( o the answer is true.