\textbf{29.} A pentagon is inscribed in a circle. Each side of this pentagon subtends an inscribed angle, and the chord corresponds to one inscribed angle. The sum of these inscribed angles is which of the following?
(1) $540°$ \hspace{2cm} (2) $180°$ \hspace{2cm} (3) $720°$ \hspace{2cm} (4) $360°$
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