حل السؤال 18، 4MA1/2FR يناير 2023: إنشاء المثلثات

1. 1Place compass at point A and draw an arc that intersects AB and AC at two points.
2. 2From each of these intersection points, draw arcs inside the angle using the same compass width.
3. 3Draw a straight line from A through the point where the two arcs intersect.
4. 4This line is the angle bisector of angle BAC and all construction arcs are visible.

AnswerAn arc from A crossing AB and AC, then equal arcs from those two crossing points meeting inside the angle, with a straight line from A through that meeting point