
Lecture 3
... • This is basically an auxiliary coordinate system used in place of MCS. For convenience while we develop the geometry by data input this kind of coordinate system is useful. It is very useful when a plane (face) in MCS is not aligned along any orthogonal planes. It is a user defined system that fac ...
... • This is basically an auxiliary coordinate system used in place of MCS. For convenience while we develop the geometry by data input this kind of coordinate system is useful. It is very useful when a plane (face) in MCS is not aligned along any orthogonal planes. It is a user defined system that fac ...
Precalc Notes Ch.7
... 3. y = 2(-1) + 3 = -2 + 3 = 1 Ans: (-1, 1) Ex.1 Solve using substitution: a) 3x + 2y = 14 b) -3x + y = 7 x – 2y = 10 -6x + 2y = -8 ...
... 3. y = 2(-1) + 3 = -2 + 3 = 1 Ans: (-1, 1) Ex.1 Solve using substitution: a) 3x + 2y = 14 b) -3x + y = 7 x – 2y = 10 -6x + 2y = -8 ...