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Please help....
plzzz​

Please help.... plzzz​-example-1

1 Answer

1 vote

Answer:

x = 54°

Explanation:

∠O = 360° => ∠O₁ = 360/5 = 72°

x = (180° - 72°) : 2

= 108° : 2

= 54°

User Phil Peace
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