prepare a right angle triangle with acute angles as 60°and 30° and verify all the following ratios of 30°and 60°
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sin 60=√3/2
cos 60=1/2
tan 60=√3
cot 60=1/√3
sec 60=2
cosec 60=2/√3
sin 30=1/2
cos 30=√3/2
tan 30=1/√3
cot 30=√3
sec 30=2/√3
cosec 30=2
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