Find the direction cosines of the side AB of the triangle whose vertices are A 3-5-4- B -1-1-2 and C -5-5-2A- -8-2 -17- -10-2 -17- 2-2 -17B- -4-2 -17- -4-2 -17- 6-2 -17C- -8-2 -17- 10-2 -17- 2-2 -17D- -4-2 -17- -4-2 -17- -6-2 -17

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Distance Formula

Find the dire...

Question

Find the direction cosines of the side AB of the triangle whose vertices are A(3, 5, -4), B(-1, 1, 2) and C(-5, -5, -2)

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