Danios
11.03.2020 •
Mathematics
10 penguins dove into the water. A few seconds later 6 penguins jumped back on the ice. Now there are 12 penguins on the ice. How many penguins were on the ice to start?
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Ответ:
Reason 3: Congruent supplements theorem
Statements:
Statement 4: Angle 1 is congruent with angle 2
Option D:
Reason 3: Congruent supplements theorem.
Statement 4: Angle 1 is congruent with angle 2