To create an angle bisector you make an angle, <BAC. Next you use the circle through center point tool and place it on point A and release it anywhere on BA. Then mark the point on the intersection of AC. Then use the center through point tool on point D and let go between D and E. Next use the compass tool from D to F to copy the circle then let go in the middle of point E. Use the point tool to find the intersection of the two circles. Now use the ray tool, start on point A and release on point G. Now you have made an angle bisector. You know that these angle are the same because they both equal 18.3.

To create an angle bisector you make an angle, <BAC. Next you use the circle through center point tool and place it on point A and release it anywhere on BA. Then mark the point on the intersection of AC. Then use the center through point tool on point D and let go between D and E. Next use the compass tool from D to F to copy the circle then let go in the middle of point E. Use the point tool to find the intersection of the two circles. Now use the ray tool, start on point A and release on point G. Now you have made an angle bisector. You know that these angle are the same because they both equal 18.3.