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22 votes
22 votes
M<1 = (3x + 4)º
m<2 = (3x + 4)º
m<3 = 29°
m<4 = 34°
m<5 = 25°

M<1 = (3x + 4)º m<2 = (3x + 4)º m<3 = 29° m<4 = 34° m<5 = 25°-example-1
User RanchiRhino
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1 Answer

20 votes
20 votes

Answer: x = 44

Explanation:

The exterior angles of a polygon add to 360 degrees so:

  1. (3x+4)+(3x+4)+29+34+25=360 [forming equation]
  2. 6x+96=360 [combine like terms]
  3. 6x=264 [subtract 96 from both sides]
  4. x = 44 [divide both sides by 6]
User Alex Dmitriev
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