Matching Pairs MATCH MEOnline version Match trigonometric ratios of 60 degree in their rationalized value. by RICA V DE LUNA 1 CSC 60 2 SIN 60 3 COS 60 4 TAN 60 5 COT 60 6 SEC 60 √3/3 2√3/3 1/2 √3/2 √3 2