If the smallest angle of rotation for a regular polygon is 18°, how many sides does polygon have?
1 answer:
Answer:
20
Step-by-step explanation:
360÷18=20
thus ,the polygon have 20 sides
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Answer:
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Step-by-step explanation:
Answer:
A=πr2
C=2πr
Solving forA
A=C2
4π=322
4·π≈81.48733
So... What is the question?
Answer:
John Muir
John Muir was an American naturalist born in Scotland on April 21, 1838. Step-by-step explanation:
You must mean the depth of the submarine.
to make sum = zero the depth of the sub must be -1600 ft..
