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natali 33 [55]
3 years ago
8

Dana is attaching a shelf to a wall and needs the shelf to be perpendicular to the wall. How many degrees should the shelf be re

lative to the wall?
Mathematics
2 answers:
KiRa [710]3 years ago
8 0
90° because perpendicular lines are never ending.
wolverine [178]3 years ago
4 0

Answer:

90°

Step-by-step explanation:

The shelf will be perpendicular to the wall if it intersects the wall at a right angle which is equal to 90°

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