MATHEMATIC IS THE ART OF THINKING ABOUT LIFE
Jadilah seperti MATEMATIKA.. meskipun tidak disukai banyak orang, tetapi dicintai orang yang tepat.
By Mrs. Vera / April 4, 2024
Perhatikan persamaan garis berikut!
i. 3x + 2y = 0
ii. 3x + 2y + 5 = 0
iii. 2x + 3y – 7 = 0
iv. 2y = 8 – 3x
Pada persamaan garis di atas, manakah garis yang saling tegak lurus?
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