Parallel lines - are lines which never meet each other., Corresponding angles - are angles in the same position formed when a transversal cuts parallel lines., Alternate interior angles - are angles on opposite sides of the transversal and between parallel lines., Vertically opposite angles - are angles opposite each other when two lines intersect., Linear - are 180 degree angle,

لوحة الصدارة

النمط البصري

الخيارات

تبديل القالب

استعادة الحفظ التلقائي: ؟