حل السؤال 2، 4MA1/2H يونيو 2019: إنشاء المثلثات

1. 1Place compass point on D, draw arcs above and below the line DE using a radius greater than half of DE
2. 2Place compass point on E, draw arcs above and below the line DE with the same radius, intersecting the first set of arcs
3. 3Draw a straight line through the two points where the arcs intersect, extending it across the line DE
4. 4This line is the perpendicular bisector of DE

AnswerCorrect perpendicular bisector of line DE with two pairs of intersecting arcs from D and E, showing equal radius construction