Jawaban:
sudut pelurus = 180°, maka
2x + 30° + x = 180°
3x = 180° - 30°
3x = 150°
x = 150° / 3
x = 50°
#sekian ^^
75
jwbn d
Penjelasan dengan langkah-langkah:
maaf klo slh
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Jawaban:
sudut pelurus = 180°, maka
2x + 30° + x = 180°
3x = 180° - 30°
3x = 150°
x = 150° / 3
x = 50°
#sekian ^^
75
jwbn d
Penjelasan dengan langkah-langkah:
maaf klo slh