Please solve this friends
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Answered by
1
Answer:
Please i dnot know
Step-by-step explanation:
Answered by
0
Answer:
80,80,80
Step-by-step explanation:
in a quardilateral sum of all sides = 360
angle d = 120
angle Q+R+S = 360-120 = 240
as angle Q=R=S
Q = 240/3
80 degree
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