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salantis [7]
2 years ago
5

‼️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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