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Enter the number that belongs in the green box.

Enter the number that belongs in the green box.-example-1
User Mrek
by
3.6k points

2 Answers

6 votes

Answer:

90

Explanation

vertical angles and right angles in a quadrilateral

User Orschaef
by
3.3k points
6 votes

x = 90°

that's the answer

User Sam Axe
by
3.3k points