Question

If two angles share a common vertex and one common arm, with their other arms on opposite sides of that common arm, what are they called?

Options

• Congruent angles

• Adjacent angles

• Supplementary angles

• Vertical angles

Answer 1

Adjacent angles

Explanation:

In the given condition, both the shared vertex and common arm exist, and the other arms lie on opposite sides, this perfectly matches the definition of adjacent angles.