Jika tan x=1/2, maka 2 sin x+sin(x+1/2 pi)+cos(pi-x)=....

Name: Jika tan x=1/2, maka 2 sin x+sin(x+1/2 pi)+cos(pi-x)=....
Uploaded: 2024-03-04T10:22:00.000Z
Duration: PT3M24.102S
Description: Jika tan x=1/2, maka 2 sin x+sin(x+1/2 pi)+cos(pi-x)=....