Question

1. what type of angles are shown below? image of three circles with angles

circumscribed angles
straight angles
central angles
inscribed angles

Explanation:

To determine the type of angles, we analyze each option:

• Circumscribed angles: Formed outside the circle, not matching the diagram.
• Straight angles: Measure \(180^\circ\), but the angles here are smaller, so incorrect.
• Central angles: Have their vertex at the center of the circle. The angles in the diagram have vertices on the circle, so not central.
• Inscribed angles: Have their vertex on the circle and sides as chords. The angles in the diagram fit this definition (vertices on the circle, sides as chords of the circle).

Answer:

D. inscribed angles