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Zanzabum
1 year ago
7

What is the slope of a line perpendicular to

Mathematics
1 answer:
olga nikolaevna [1]1 year ago
7 0

m =  \frac{ - u}{v}  =  \frac{ - 9}{3} =  - 3

km =  - 1 \\ k =  -  \frac{1}{m}  =  \frac{ - 1}{-3}=1/3

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See attachment for triangles

Required

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