A fan has 5 equally spaced blades suppose u line up 2 fans directly on top of each other what is the least number of degrees tha

Question

tamaranim1 [39]

3 years ago

10

A fan has 5 equally spaced blades suppose u line up 2 fans directly on top of each other what is the least number of degrees tha

t u can rotate the top fan so that the two fans are perfectly aligned again? \
Answers:
120°
60°
90°
72°

Mathematics

2 answers:

harina [27] · Answer 1 · 2022-05-03T18:05:51+03:00

harina [27]3 years ago

5 0

360° / 5° = 72°

72 degrees is the least number one can rotate the top fan so that the two fans are aligned.

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goblinko [34] · Answer 2 · 2022-05-03T15:49:28+03:00

goblinko [34]3 years ago

3 0

∠ between adjacent blades = 360/5 = 72

So answer is 72<span>°
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