Tolong kerjakan no.3 ( MATEMATIKA WAJIB) HELP ME!!
Matematika
Xavier14
Pertanyaan
Tolong kerjakan no.3 ( MATEMATIKA WAJIB)
HELP ME!!
HELP ME!!
2 Jawaban
-
1. Jawaban izzatulmuhimah3
X = 2
Karena sin 2 / 3
Depan / miring -
2. Jawaban sulisriyanto
Diketahui sin α = 2/3 →depan/miring
Sehingga :
a. 4/x = 2/3
2x = 12
x = 6
b. x/9 = 2/3
3x = 18
x = 6
c. sin α = 2/3
sehingga :
x² = 3² - 2²
= 9 - 4
x² = 5
x = √5
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