besar KML adalah? jawab dong.cara kerjanya lagi yah
Matematika
christy63
Pertanyaan
besar KML adalah? jawab dong.cara kerjanya lagi yah
1 Jawaban
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1. Jawaban mariani02021975
<M = 90 - <N
= 90 - (6x + 40)
= 90 - 6x - 40
= 50 - 6x
90 = <K + <L + < M
90 = 85 + 3x + 50 - 6x
90 = 135 - 3x
3x = 135 - 90
3x = 45
x = 45/3
x = 15
<M = 50 - 6x
= 50 - 6(15)
= 50 - 90
= -40
maaf kalau salah