October 2018 1 365 Report
Tunjukkan bahwa identifikasi trigonometri di bawah ini benar/terbukti
a.sin2 60 derajat + cos2 60 derajat = 1
b.cos 30 derajat - sin2 30 derajat = cos 60 derajat
c.sec2 60 derajat - cot2 30 derajat = 1
d.cosec2 30 derajat – cot2 30 derajat = 1
e.sin (60 derajat + 30 derajat) = sin 60 derajat . cos 30 derajat + cos 60 derajat . sin 30 derajat

More Questions From This User See All

Life Enjoy

" Life is not a problem to be solved but a reality to be experienced! "

Get in touch

Social

© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.