Jawabanmu

2014-06-11T12:25:39+07:00
Diketahui Sin a = 3/5 berarti alasnya √(5² - 3²) = √16 = 4 , selanjutnya nilai dari :
Cos a = 4/5
tan a = 3/4
sec a = 1/cos a = 1/(4/5) = 5/4
cotan a = cos a/sin a
             = (4/5)/(3/5)
             = 4/3
cosec a
= 1/sin a = 1/(3/5) = 5/3