Jawab:
37°
Penjelasan dengan langkah-langkah:
2x + 3x - 5 = 180°
5x = 180° + 5°
[tex]x\:=\:\frac{180+5}{5}[/tex]
[tex]x\:=\:\frac{185}{5}[/tex]
x = 37°
Pembuktian :
2 (37) + 3(37) - 5 = 180°
74 + 111 - 5 = 180°
185 - 5 = 180°
180 = 180
Semoga benar dan terbantu
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Jawab:
37°
Penjelasan dengan langkah-langkah:
2x + 3x - 5 = 180°
5x = 180° + 5°
[tex]x\:=\:\frac{180+5}{5}[/tex]
[tex]x\:=\:\frac{185}{5}[/tex]
x = 37°
Pembuktian :
2x + 3x - 5 = 180°
2 (37) + 3(37) - 5 = 180°
74 + 111 - 5 = 180°
185 - 5 = 180°
180 = 180
Semoga benar dan terbantu