Mathematics, 02.08.2019 11:30, ella3714

Position vectors m and n have terminal points of (2, ) and (1, y), respectively. if m · n = 8, then y is a. 4 1/2 b. 6 1/2 c. 8 d. 12

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Position vectors m and n have terminal points of (2, ) and (1, y), respectively. if m · n = 8, then...