Answer:Let's classify each angle: 1. 293°: This is a reflex angle. Reflex angles measure more than 180° but less than 360°.2. 115°: This is an obtuse angle. Obtuse angles measure more than 90° but less than 180°.3. 180°: This is a straight angle. Straight angles measure exactly 180°.4. 79°: This is an acute angle. Acute angles measure more than 0° but less than 90°.