Youngjj
Youngjj Youngjj
  • 03-10-2018
  • Mathematics
contestada

What are two straight lines that cross each other at a right angle?         A. Curved   B. Parallel   C. Broken   D. Perpendicular

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hineedhelp17 hineedhelp17
  • 03-10-2018
it is d perpendicular
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