Geometry math question please help

asked Dec 19, 2019 104k views

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AD is perpendicular to BC so slope Ad = -1/slope of BC

Slope of BC = (2 - (-1)) / (- 6- 3) = 3 / -9 = -1/3

So slope of AD = -1 / (-1/3) = -3/-1 = 3 Answer

Rindra answered Dec 26, 2019

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