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2) (z Pitagorasa) c = 8
cosα = √3/3 ctgα = √3 tgα = √3/3
3) (z Pitagorasa) b = 6
cosα = 3√13/13 ctgα = 3/2 sinα = 2√13/13
6,8,10,3/5,4/5,3/4,4/3
2kolumna poziomo:
4,4pierw3,8,1/2,pierw3/2,1/pierw3,pierw3
3kol poziomo:
4,6,2pierw13,2/pierw13,2/3,3/2