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svet-max [94.6K]
3 years ago
10

regular octagon rotates 360° about its center. How many times does the image of the octagon coincide with the preimage during th

e rotation?
Mathematics
1 answer:
Galina-37 [17]3 years ago
7 0
An octagon has 8 sides, a rotation of 45° (360°/8) will map the octagon onto its preimage. Answer is 8.
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(15) ? Is this correct or am I missing something, thanks :)
svetoff [14.1K]
You are correct!

Step 1:Write what you know
Madeline's Height: 6 ftMadeline's Shadow: 108 in
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6          x----- = -----108      90 
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108x = 540x = 5 ft tall

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