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9 votes
Do these form a right angle?

Do these form a right angle?-example-1
User AFD
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4.7k points

2 Answers

7 votes

Answer:

only 15 and 16

Explanation:

User Gonzix
by
5.0k points
10 votes

Answer:

Only 15 and 16

Explanation:

If there is a little square in it, that means theres a right angle

User Ulugbek
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4.7k points