Rectas y Planos en R3

Quiz
•
Education
•
University
•
Hard
Yimmy Loor
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la ecuación paramétrica de una recta en R3?
x = x0 + at, y = y0 + bt, z = z0 + ct + dt + et
x = x0 + at, y = y0 + bt, z = z0 + ct + dt
x = x0 + at, y = y0 + bt, z = z0 + ct + dt + et + ft
x = x0 + at, y = y0 + bt, z = z0 + ct
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la ecuación simétrica de un plano en R3?
Ax + By + Cz = -D
Ax + By + Cz = D
Ax + By + Cz + D = 0
Ax + By + Cz = 1
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la fórmula para calcular la distancia entre un punto y un plano en R3?
distancia = |Ax + By + Cz + D| / (A^2 + B^2 + C^2)
distancia = |Ax + By + Cz + D| / (A + B + C)
distancia = |Ax + By + Cz + D| / sqrt(A^2 + B^2 + C^2)
distancia = |Ax + By + Cz + D| / (A^2 + B^2 + C^2 + D^2)
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la fórmula para calcular la distancia entre dos puntos en R3?
d = (x2 - x1) + (y2 - y1) + (z2 - z1)
d = (x2 - x1) * (y2 - y1) * (z2 - z1)
d = √((x2 - x1)^2 + (y2 - y1)^2 + (z2 - z1)^2)
d = (x2 - x1) / (y2 - y1) / (z2 - z1)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la fórmula para calcular el producto escalar de dos vectores en R3?
a · b = ax * bx + ay * by + az * bz + 1
a · b = ax * bx - ay * by - az * bz
a · b = ax * bx + ay * by - az * bz
a · b = ax * bx + ay * by + az * bz
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la fórmula para calcular el producto vectorial de dos vectores en R3?
(a1b3 - a3b1, a2b1 - a1b2, a3b2 - a2b3)
(a1b2 - a2b1, a2b3 - a3b2, a3b1 - a1b3)
(a3b2 - a2b3, a1b3 - a3b1, a2b1 - a1b2)
(a2b3 - a3b2, a3b1 - a1b3, a1b2 - a2b1)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Cuál es la fórmula para calcular el ángulo entre dos vectores en R3?
Suma de los vectores
Producto vectorial
Producto escalar dividido por el producto de las magnitudes de los vectores
Resta de los vectores
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