Final answer:
To construct a congruent angle to a given 73-degree angle using a protractor, place the protractor on the vertex of the angle, measure 73 degrees on the protractor, and draw a line from the vertex through the mark on the protractor.
Step-by-step explanation:
To construct a congruent angle to a given 73-degree angle using a protractor, follow these steps:
- Place the protractor on the vertex of the given angle, aligning the baseline of the protractor with one of the arms of the angle.
- Measure 73 degrees on the protractor starting from the baseline.
- Draw a line from the vertex of the angle through the mark you made on the protractor.
- The constructed line forms the congruent angle to the given 73-degree angle.