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Pachacha [2.7K]
3 years ago
15

I don’t understand how to do this

Mathematics
1 answer:
Simora [160]3 years ago
3 0
It's looking for the measures

m<F + m<G = 180°

(4x)° + (8x)° = 180°

12x = 180°
÷12 ÷12


x = 15

check your work

m<F + m<G = 180°

(4x)° + (8x)° = 180°

4(15)° + 8(15)° = 180°

60° + 120° = 180°
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