Option C is correct. The statement that demonstrated the correct first step in bisecting an angle is by placing the compass on the vertex of the angle is correct.
An angle is a point where two lines meet or intersect. Bisecting an angle simply means dividing the angles into two equal parts.
- For instance, when the angle of 90 degrees is bisected, it is divided into two angles that are 45 degrees each.
A compass is used to bisect an angle and to do this, the first step is to place the compass on the vertex of the angle. This step is done prior to swinging an arc outside the lines that form the angle.
Based on the explanation above, placing the compass on the vertex of the angle is correct.
Learn more here on bisecting an angle: https://brainly.com/question/17194207
