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2 years ago

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

Mathematics

1 answer:

OleMash [197]2 years ago

5 0

$\\ \sf\longmapsto x+144=180$ (Supplementary)

$\\ \sf\longmapsto x=180-144$

$\\ \sf\longmapsto x=36$

And

$\\ \sf\longmapsto y+40=180$

$\\ \sf\longmapsto y=180-40$

$\\ \sf\longmapsto y=140$

Now

$\\ \sf\longmapsto x+y=140+36=176$

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