naathyyd2003 naathyyd2003
  • 18-05-2021
  • Physics
contestada

El ángulo entre los vectores: a=(-9,1) y b=(-8,7).
A. 44,9°
B. 17,5°
C. 7,5°
D. 34,9°

Respuesta :

JessciaAl17 JessciaAl17
  • 18-05-2021
I believe the answer is 7,5
Answer Link

Otras preguntas

why is Jerusalem important to Muslims
How did college life affect young people in the 1960s?
In the English civil war why was the Roundheads and cavaliers named those names ?
why was ending segregation so difficult?a. most African americans preferred segregation to integrationb. buses and schools were segregated in all 50 statesc. se
Teach me about ratios
Why is it important that the space in the chest get bigger
How do you write the expression without a fraction bar; a to the seventh/a to the tenth
Which numbers are solutions of the equation?|5 – 4x| – 3 = 4
Which of the following is NOT indicated by Mendel’s experiments? (A) incomplete dominance (B) segregation (C) recessive (D) dominant (E) independent assortment
the square root of 49 equals