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1 vote
Which parallelogram (if any) is a rectangle? By what property?

B
90°
A
1
C B
DA
88°
||
OD. Neither I nor II
88
D
OA. Both I and II; congruent diagonals property
B. I only; one pair of opposite sides property
C. I only; one right angle property

User Nekoro
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7.1k points

1 Answer

4 votes
It is 90 I am probably sure
User Sargis Isoyan
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8.0k points