Answer:
B. 52°
Step-by-step explanation:
2x - 100 + x + 52 = 180
3x - 48 = 180
3x = 180 + 48
3x = 228
3x/3 = 228/3
x = 76
2x - 100 = 2(76) - 100 = 152 - 100 = 52°
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Answers & Comments
Answer:
B. 52°
Step-by-step explanation:
2x - 100 + x + 52 = 180
3x - 48 = 180
3x = 180 + 48
3x = 228
3x/3 = 228/3
x = 76
2x - 100 = 2(76) - 100 = 152 - 100 = 52°