jjjxxcsenone1034
24.02.2021 •
Mathematics
When are supplementary angles congruent?
always
if they are right angles
if they are acute angles
never
Solved
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Ответ:
acute angle
Step-by-step explanation:
as it right angle have 90•
and acute angles are 180•.
Ответ:
To the tenth = 2.8
Step-by-step explanation:
x*(x+5) = 22
2.8 * (2.8 + 5) = about 22