coolbro172
coolbro172
25-03-2018
Mathematics
contestada
find the value of A, B, C and D
Respuesta :
1007387
1007387
25-03-2018
since some sides are congruent to the mirrored of itself, you can conclude that a = 65 degrees
b = 180 - 65 = 115 degrees
c = 20 degrees (180 = 45 + 115 + x)
d = 45 degrees
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