El ángulo en posición normal del vector=(7i-5j) es:

Prueba tercer trimestre 1 BGU

Quiz
•
Mathematics
•
1st Grade
•
Hard
JUAN LUNA
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
210°
324.46°
51°
32.25°
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El valor del producto escalar entre los pares ordenados (5,-9) y (4,1) es igual a:
12
13
11
10
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si el producto escalar es igual a 0 el ángulo entre los vectores corresponde a
45°
90°
60°
0°
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
i+4j
10i-6j
0
i
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El ángulo que existe entre los pares ordenados (-3,-5) y (8,1) es igual a
218°
315,14°
141,19°
128,09°
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La proyección del vector B sobre el vector A si A(-3,-5) y B=(8,1) es igual a
(3.25i+5,75j)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dado los siguientes vectores A =(3i-3j),B =(8i+10j),C =(-14i-3j), el resultado de A +B -C es igual a
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