Aleph Pack rentrée - Régle Equerre Grand Modèle + Rapporteur trigonométrie + Rapporteur Circulaire 360°

Emergency pack: all the equipment necessary for geometry is included in this pack: HEAVY DUTY: Ruler and protractor in unbreakable and scratch-resistant translucent plastic. Teaching aid: designed to easily construct heights, perpendicular lines, parallel lines, trapdoors and parallelograms. FULL - Direct reading of angle measurements in degrees and radians, as well as cosine and sine to the nearest 0.05. Circular protractor trigonometry with viewing angles up to 360 degrees"