Soal-Besar-Sudut-Antara-Vektor-a-dan-b

Soal Besar Sudut Antara Vektor a dan B

Soal Besar Sudut Antara Vektor a dan B – Diketahui |a| = 2, |b| = 3, dan |a + b| = √19. Besar sudut
antara vektor a dan vektor b adalah ….
A. 30o
B. 60o
C. 90o
D. 120o
E. 150o

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