sophiaz4703
sophiaz4703 sophiaz4703
  • 23-01-2021
  • Mathematics
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How do I find angle A?

How do I find angle A class=

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AyaanR
AyaanR AyaanR
  • 23-01-2021
50 + 12x - 7 + 6x + 11 = 180
18x + 54 = 180
18x = 126
x = 7 degrees

Angle A = 6x + 11
Angle A = 6(7) + 11
Angle A = 42 + 11
Angle A = 53 degrees
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cloiewilcoxx
cloiewilcoxx cloiewilcoxx
  • 23-01-2021

Angle A (6x +11)  = 53

12x - 7 = 77

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