AthenaSinclair
AthenaSinclair
23-03-2018
Mathematics
contestada
x =
a) 20
b) 60
c) 100
Respuesta :
Аноним
Аноним
23-03-2018
30 = 1/2(x - 40)
30 = 1/2x - 20
1/2x = 30 + 20
1/2 x = 50
x = 50 x 2
x = 100°
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Answer: 100°
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Answer Link
LlES
LlES
25-03-2019
Answer: x = 100
Step-by-step explanation: Just finished lesson i can assure you this is right.
Answer Link
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