monica1670
24.08.2021 •
Mathematics
What is your long-term educational goal (major and degree/certificate)?
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Ответ:
pqr + xyz = 180
and we also know that xyz = 110, so we substitute and solve:
pqr + xyz = 180
pqr + 110 = 180
pqr = 180 - 110
pqr = 70
so the pqr angle is 70 degrees