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Redbox6670
27.08.2021 •
Mathematics
Use a rectangular model to show that the equations below are true.
a. 3(3+1+7)=3(3) +3(1) + 3(7)
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Ответ:
67°
Step-by-step explanation:
Is JK // HI ? (if not, just omit this answer)
If it is then ∠AHI = ∠AJK
x = 180 - 46 - 67 = 67°