333,835 views
18 votes
18 votes
Please help me with the question

Please help me with the question-example-1
User Kiet Tran
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2.7k points

2 Answers

15 votes
15 votes
90 degrees and now can u help me with my history work
User Jovanna
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2.2k points
18 votes
18 votes

90 degrees and right angle

User Palamunder
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2.6k points