The sum of angles on a straight line is equal to \(180^\circ\). This is because a straight line forms a half-circle, and half of a full circle, which is \(360^\circ\), is \(180^\circ\).
The sum of angles on a straight line is equal to
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The sum of angles on a straight line is equal to \(180^\circ\). This is because a straight line forms a half-circle, and half of a full circle, which is \(360^\circ\), is \(180^\circ\).