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I am Lyosha [343]
2 years ago
15

Need help, look at attachment

Mathematics
1 answer:
Archy [21]2 years ago
6 0

Answer:

angle 1 and angle 8 are co exterior angles. so, their sum is equal to 180°.

28°+ angle 8 =180°

angle 8=180°-28°

angle 8=152°

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