" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
sm sifat 1/sin=cosec
(sinA+tanA)/(1/tanA + 1/sinA)
samain penyebut jd
(sinA+tanA)/(sinA+tanA/sinA.tanA)
pembilangnya kan sama, coret aja
jd hasilnya sinA.tanA