ivethzurita0425
21.09.2020 •
Mathematics
Please answer my question ASAP
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Ответ:
C.
Step-by-step explanation:
Remove brackets:
Group similar terms together:
Add/subtract the
Add/subtract the
Add/subtract the numbers:
Ответ:
m∠x = 63
m∠y = 45
m∠z = 72