sin(19°) = 13/x
Multiply each side by 'x' :
x sin(19°) = 13
Divide each side by sin(19°) :
x = 13 / sin(19°)
Look up sin(19°) in a book or on your calculator. It's about 0.3256.
x = 13 / 0.3256 = about 39.93 .
To find x in the equation sin ( 19° ) = x 13 , first isolate x by multiplying both sides by x and then dividing by sin ( 19° ) . After calculating sin ( 19° ) as approximately 0.3256, substitute it into the equation to find x ≈ 39.93 .
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Jawaban:16Penjelasan dengan langkah-langkah:2 ( x + 3 ) = 22= 2x + 6 = 22= 2x = 16
Pembahasan:Kita selesaikan dulu persamaan berikut:✍️2(x + 3) = 22➡️ Buka kurung:2x + 6 = 22➡️ Kurangi 6 dari kedua sisi:2x = 22 - 62x = 16 ✅--- Jawaban akhir:2x = 16 ✔️--- Semoga membantu ya! brainly.co.id/@EhanTITL#Matematika #PersamaanLinear #BrainlyIndonesia ✨