Jawab:
Lingkaran
Talibusur
sudut sudut segi 4 tali busur
Penjelasan dengan langkah-langkah:
jumlah sudut sudut berhadapan pada segi 4 talibusur = 180
<A + < C = 180
x + 15 + 4x = 180
5x + 15 = 180
5x = 180- 15
5x = 165
x = 33
<BAD = x+ 15
<BAD = 33 + 15
<BAD = 48
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Verified answer
Jawab:
Lingkaran
Talibusur
sudut sudut segi 4 tali busur
Penjelasan dengan langkah-langkah:
jumlah sudut sudut berhadapan pada segi 4 talibusur = 180
<A + < C = 180
x + 15 + 4x = 180
5x + 15 = 180
5x = 180- 15
5x = 165
x = 33
<BAD = x+ 15
<BAD = 33 + 15
<BAD = 48