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Somebody helppppp me pleassse
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Somebody helppppp me pleassse

Somebody helppppp me pleassse-example-1
User Ivor Zhou
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1 Answer

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BC = 360° - 90° - 146°

BC = 124°


_____
The little square at the center of the circle means that angle is a right angle, 90°. The sum of all central angles is 360°. Arcs are measured by their central angle.
User Adamek
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