Patent ID: 9443440
Filing Date: 2016-09-13
CPC Classification: A63F,G09B

Claim Text:
1. A figure plate set for learning, comprising: a first triangular plate that has an isosceles triangular shape having an apex angle of 108° and base angles of 36°; and a second triangular plate that has an isosceles triangular shape having an apex angle of 36° and base angles of 72°, wherein a length of isosceles sides of the first triangular plate is same as a length of isosceles sides or a bottom side of the second triangular plate, a new triangular shape can be formed by combining the first triangular plate and the second triangular plate, and an indicator indicating a triangle having the same angles as the first triangular plate or the second triangular plate on which the indicator is indicated or another indicator of a regular pentagon is indicated on at least one of the first triangular plate and the second triangular plate.