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Jawaban Terkonfirmasi
Jawaban: D
110° + 2x = 180°
2x = 180° – 110°
2x = 70°
x = 70° ÷ 2
x = 35° ✔
Garisnya situ panjangin lagi (garis BC)
ket. pelurusnya 2x = 110 ==> krn ad sifat sehadap
jadi ==> 2x + 110 = 180
2x = 70
x = 35°