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  1. A

    Are the plane -x+2z=10 and line r=<5,2-t,10+4t> orthogonal, parallel, or neither?

    Homework Statement Determin if the plan given by (-x+2z=10) and the line given by r=<5,2-t,10+4t> are othogonal,parllel or neither?? What is the solution?