In additional mathematics grade 4 The stories of cutting the cone makes passengers aware that if cutting a cone with angle of any level, there will be a cut ellipse occurs if an appropriate angle cutting range?
The extra lessons in mathematics at grade four about conic sections, making a note. If cut with a circular cone angle is any cross-cut with oval occur if the right one or not.
From learning in mathematics more grade 4 on conic section ทำให้ผู้จัดทำ know If the cut cone, with levels will have any inclination angle cutting into an oval occurs if cut with a proper angle during one or not.