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weqwewe [10]
3 years ago
14

a fan has five equally spaced blades. suppose you line up two fans directly on top of each other. What is the least number of de

grees that you can rotate the fan so that the two fans are perfectly aligned again?
Mathematics
1 answer:
Irina18 [472]3 years ago
7 0

Answer:

72°

Step-by-step explanation:

There are 5 blades, equally spaced.  So the angle between adjacent blades is 360° / 5 = 72°.  So you can rotate the fan 72° and the blades will align again.

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