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

On a piece of paper graph this system of inequalities. Then determine which region contains the solution to the system .
The price of a car has been reduced from $10,500 to $6,300. What is the percentage decrease of the price of the car ? A. 40%B. 60%C. 42%D. 4%​
Subtract 6x+2 from 3x-6
Treasure Island: How did the crew find out about the treasure hunt? a.Squire Trelawney told them. b. The parrot told them. c. Jim told them. d. They didn’t kno
A family has two cars. The first car has a fuel efficiency of 40 miles per gallon of gas and the second has a fuel efficiency of 25 miles per gallon of gas. Dur
Linear function determining slope and y-intercept from a graph
(2x/3)-(2x/5)=-60 and .2x+.9y=19.2
what can electricty from solar power be used for​
The girl stole a book differentiate between the active voice and the passive voice​
Why are program standards necessary in early childhood?