a.nilai x b.sudut fcg c.sudut bcf
Matematika
Darkwild33
Pertanyaan
a.nilai x
b.sudut fcg
c.sudut bcf
b.sudut fcg
c.sudut bcf
2 Jawaban
-
1. Jawaban arinuraini
a.nilai x
3x-45=x+23
3x-x=23+45
2x=68
x=68/2
x=34
b.sudut fcg
x+23°
34+23
57°
c.sudut bcf
180°-57°
123° -
2. Jawaban smarty01
a. Nilai x
3x - 45 = x + 23
3x - x = 23 + 45
2x = 68
x = 68 / 2
x = 34
b. Sudut FCG
x + 23
34 + 23 = 57
c. Sudut BCF
180 - 57 = 123
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