Sea un diedro P-ABC donde sus caras son mutuamente ortogonales y la longitud de sus 3 aristas es 6m. Halle el área del triangulo ABC.
Geometría del Espacio

Quiz
•
Mathematics
•
9th - 12th Grade
•
Hard
Kenneth Brandon
Used 5+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
18√2
18√3
16√2
16√3
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Dos regiones rectangulares ABCD y ABMN determinan un diedro que mide 60°
Si : 2BM = AB = 2BC = 2a.
Halle el área del triangulo CAM
3.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
Dos caras de un ángulo triedro mide 140º y 170º, calcular la suma del máximo y mínimo valor entero de la tercera cara.
70°
40°
80°
90°
4.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
Calcule el volumen del prisma cuadrangular regular.
El volumen de una caja es la multiplicación de la longitud de cada una de sus dimensiones (V=a.b.c)
120
130
150
140
5.
MULTIPLE CHOICE QUESTION
30 sec • 3 pts
Calcule el volumen de un cubo donde su diagonal mas larga mide 6√3
216
524
360
248
6.
MULTIPLE CHOICE QUESTION
30 sec • 4 pts
Se tiene un cubo ABCD-EFGH de lado 4a , Halle el área del triagulo inscrito en el (BMN) donde:
M : punto medio de EH
N : punto medio de HG
2a2√5
a2√5
a2√3
2a2
7.
OPEN ENDED QUESTION
3 mins • 6 pts
Explique todo sobre las proyecciones en el espacio
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