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Rina8888 [55]
3 years ago
8

What is the measure won angle D? Z is 20

Mathematics
1 answer:
luda_lava [24]3 years ago
3 0
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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