Loo11
Loo11 Loo11
  • 20-10-2016
  • Mathematics
contestada

the number of 90 degree angles formed by the intersections of EF and the two parallel linesAB and CD Is?

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Aliwohaish12
Aliwohaish12 Aliwohaish12
  • 20-10-2016
Two lines that intersect to form a right (90º) angle are called perpendicular lines
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