erikaguillermo56 erikaguillermo56
  • 13-05-2020
  • Mathematics
contestada

A regular polygon has an interior angle of 168 degrees. How many side does it have?

Respuesta :

marzanmmahee marzanmmahee
  • 13-05-2020
Sum of the interior angles of a regular polygon=(n-2) x 180 degrees
Each interior angle=(180n-360)/n
168= (180n-360)/n
168n=180n-369
-12n=-360
12n=360
n=30
Answer Link

Otras preguntas

why is litmus paper an example of an indicator
what term did the mayflower compact use to describe the colonist
A carlos le gustan las artes marciales.
What is 84/1000, 31564/1000, 1176/100, and 876/1000 all as a decimal?
why do so many languages in europe have similar roots
From the following list, take the producers and write them in the blank space on the lowest level. acorns deer mice apple trees eagles owls cabbage frogs potato
One may help someone either on purpose or without knowing. A. Demonstrative pronoun B.indefinite pronoun C.interrogative pronoun D. Relative pronoun Or not
how dose the unknown shark differ from sharks in order heterodontiformes
Let p: The kitchen is clean. Let q: The bedroom is clean. Which statement is true if the kitchen is clean but the bedroom is not clean? If p is true, then q is
a television weighs 7.4 kilograms how many grams does the television weigh