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zmey [24]
4 years ago
7

What is the value of x?

Mathematics
1 answer:
Juliette [100K]4 years ago
8 0
Triangle MAD =  triangle SUN
A = U = 90
D = N = 60
M = S = 90 -60 = 30
x = 30

answer
A. first one 
30
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