baNTU saya ngab pliss..
180° = 35° + 2x - 25°
180° - 35° + 25° = 2x
170° = 2x
170°/2 = x
85° = x
Sudut CBD = 2(85°) - 25°
= 170° - 25°
= 145°
180° = 35° + 2x - 25°
180° - 35° + 25° = 2x
170° = 2x
85° = x
CBD = 2x-25°
= 2(85) - 25°
= 170° - 25°
= 145° ✔️
Detail Jawaban :
Mapel : Matematika
Kelas : 7
Materi : Garis dan Sudut
Kode soal : 2
Kode kategorisasi : 7.2.3
Kata kunci : Besar sudut
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◦•●◉✿ Coya16✿◉●•◦
Semoga Membantu ^_^
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