danpescador
danpescador
21-03-2017
Mathematics
contestada
What is the measure won angle D? Z is 20
Respuesta :
ChandrikaP
ChandrikaP
21-03-2017
angles in quadrilateral is show.
Sum of all angles of the quadrilateral is 360
4z-10+6z-5+10+5z+∠D=360
15z-5+∠D=360
z=20
300-5+∠D=360
∠D=65°
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