n-gon
Gabo draws an n-gon, in which angles are consecutive members of an arithmetic sequence. The smallest angle is 70° biggest 170°. How many sides have Gabo's n-gon?
Correct answer:
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You need to know the following knowledge to solve this word math problem:
- algebra
- equation
- arithmetic progression
- planimetrics
- polygon
- basic functions
- reason
- numbers
- rational numbers
Units of physical quantities:
Grade of the word problem:
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