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21-11-2020
Mathematics

contestada

If a gradient of a line, B, is -3, what is the gradient of the line perpendicular to B?

Respuesta :

oscar236 oscar236

21-11-2020

Answer:

1/3.

Step-by-step explanation:

The gradient of a line perpendicular to line of slope m = -1/m.

So for line B it is -1/(-3) = 1/3.

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