Enhancing Conceptual Understanding of Trigonometry using Earth Geometry and the Great Circle
asmj25-1-wongapiwatkul.pdf
Written by Pimpalak Wongapiwatkul, Parames Laosinchai and Bhinyo Panijpan, published (2011) in Australian Senior Mathematics Journal vol. 25 no. 1
asmj25-1-wongapiwatkul.pdf (351.68 kB)
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