Mathematics, 05.05.2021 03:00 china1283

Consider the two lines describer the equations Ax + By = C and Dx + Ey = F a) What must be true for these two lines to parallel?

b) What must be true in order for these two lines to be perpendicular?

c) What must be true in order for these two lines to be identical?

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Consider the two lines describer the equations Ax + By = C and Dx + Ey = F a) What must be true fo...