stella7starr stella7starr
  • 25-03-2022
  • Mathematics
contestada

PLS HELP!!
Use the diagram to justify ur answer.

a) is r//s?

b) is m//n?

PLS HELP Use the diagram to justify ur answer a is rs b is mn class=

Respuesta :

Аноним Аноним
  • 25-03-2022

Look at the the angles inside

  • 90° is above 90°
  • Their side-by-side angles are also 90°
  • Their sum is 180° .

  • Also corresponding angles are same i.e 90°

Hence

  • r||s
  • m||n

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