Question

7. Draw a linear pair of angles. Bisect each of the
two angles. Verify that the two bisecting rays are
perpendicular to each other.
[Hint. See Figure]​

Answer 1

We are to prove that ∠POQ = 90°. 2∠AOP = 2∠COP = ∠AOC and 2∠BOP = 2∠COQ = ∠BOC. Now, Thus, the bisecting rays are perpendicular to each other