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Paper folding and trigonometric ratios.
- Source :
-
International Journal of Mathematical Education in Science & Technology . Jun2019, Vol. 50 Issue 4, p636-641. 6p. - Publication Year :
- 2019
-
Abstract
- The purpose of this note is to discuss how paper folding can be used to find the exact trigonometric ratios of the following four angles: 22.5°, 67.5°, 27°, and 63°. [ABSTRACT FROM AUTHOR]
- Subjects :
- *PAPER arts
*TRIGONOMETRY
*GEOMETRY
*ANGLES
*ORIGAMI
Subjects
Details
- Language :
- English
- ISSN :
- 0020739X
- Volume :
- 50
- Issue :
- 4
- Database :
- Academic Search Index
- Journal :
- International Journal of Mathematical Education in Science & Technology
- Publication Type :
- Academic Journal
- Accession number :
- 136130929
- Full Text :
- https://doi.org/10.1080/0020739X.2018.1500655