answermyquestion777
answermyquestion777
20-08-2018
Mathematics
contestada
Solve for x.
please
Respuesta :
Rusty2425
Rusty2425
20-08-2018
X=109
The polygon has 5 sides which makes it a pentagon
The sum of all of the angles of a pentagon equal 540 degrees.
Add all given angles (431 degrees)
Subtract 431 from 540 and you will get 109 which is X
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john7160
john7160
20-08-2018
X is equivalent to 109
Answer Link
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