YoonJiNa
YoonJiNa YoonJiNa
  • 25-08-2021
  • Mathematics
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‼️SOS

lIn the diagram above, PQR and QST are straight lines. Find the value of x + y.

SOS lIn the diagram above PQR and QST are straight lines Find the value of x y class=

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Аноним Аноним
  • 25-08-2021

[tex]\\ \sf\longmapsto x+144=180[/tex](Supplementary)

[tex]\\ \sf\longmapsto x=180-144[/tex]

[tex]\\ \sf\longmapsto x=36[/tex]

And

[tex]\\ \sf\longmapsto y+40=180[/tex]

[tex]\\ \sf\longmapsto y=180-40[/tex]

[tex]\\ \sf\longmapsto y=140[/tex]

Now

[tex]\\ \sf\longmapsto x+y=140+36=176[/tex]

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