Question

Which angle bisector was created by following the construction steps correctly? How do you know?( 2 to 3 sentences )

ALSO if you really want to help, please do: Which angle bisector was constructed incorrectly? Explain the step that was completed incorrectly. ( 2 to 3 sentences )

Answer 1

The correct answer is Example 1.

Answer 2

1. The bisector in example 1 is correct.

2. The bisector in example 2 is incorrectly constructed.

Explanation:

1. A bisector bisects an angle into two equal angles.

In example 1, angle BAD is equal to angle CAD.

2.A bisector bisects an angle into two equal angles.

In example 2, the produced angles are not equal.

Angle BAD ≠ Angle CAD.