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Mathematics, 25.12.2019 21:31 trinityrolle529
The roof lines of a building can be described by the system of equations below, where the floor is represented by the x-axis and the y-axis and the height of the building is along the z-axis. measurements are in feet. find the point of intersection of the roof lines, using an ordered triple in the form (x, y, z).
{ x+y+z=52,
3x-2y+z=69,
-x+2y-z=-59}
also part 2:
a support column will be placed under the intersection point. the column must be feet to reach from the floor to the intersection point.
someone me ?
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