Jawaban:
Y = 26
Penjelasan dengan langkah-langkah:
A= 102°
karena garis lurus maka sudutnya 180°
A + 3y = 180
102 + 3y = 180
3y = 180 - 102
3y = 78
y = 78 : 3
y = 26
semoga membantu;)
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Jawaban:
Y = 26
Penjelasan dengan langkah-langkah:
A= 102°
karena garis lurus maka sudutnya 180°
A + 3y = 180
102 + 3y = 180
3y = 180 - 102
3y = 78
y = 78 : 3
y = 26
semoga membantu;)