tolong dong kak
masih bocil saya soal nya
masih bocil saya soal nya
[tex]3x - 10° + 2x + 5° = 180° \\ 5x - 5° = 180° \\ 5x = 180° + 5° \\ 5x = 185° \\ x = \frac{185°}{5°} = 37° \\ \\ pelurus \: < boc = < aoc \\ 3x - 10° \\ 3.37° - 10° \\ 111° - 10° \\ 101°[/tex]
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