jegurl10
jegurl10
26-02-2018
Mathematics
contestada
Find the value of X, please explain!
Respuesta :
mathmate
mathmate
27-02-2018
All four angles are exterior angles of the quadrilateral.
We know that the sum of exterior angles of any polygon is 360 ° .
So we can add together the four angles and solve for x:
(x+16)+(3x-1)+6x+5x = 360
15x+15=360
15x=345
x=
345/15=
23
°
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