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Virty [35]
2 years ago
11

Cuales son las diferencias entre bisección , triseccion y bisectriz ? , por favor lo necesito urgente

Mathematics
1 answer:
Irina18 [472]2 years ago
4 0

Answer:

Primero, la bisección consiste en dividir una figura en dos partes iguales, esto se puede aplicar a cualquier figura, desde un segmento hasta un cuadrado o algo más complejo.

Por ejemplo, en el caso del segmento, una bisección sería una línea que corta el segmento justo por el punto medio.

Por otro lado, una trisección es similar, solo que en este caso dividimos una figura en 3 partes iguales.

Finalmente tenemos la bisectriz, esta es una semirrecta con origen en el vértice de un ángulo, de tal forma que divide al ángulo en dos partes iguales.

La bisectriz se diferencia con la bisección pues la bisectriz solo se aplica a ángulo, mientras que la bisección se aplica a cualquier figura.

Además, la bisectriz en sí misma es una figura geométrica, pues es una semirrecta, mientras que la bisección sería un operador que actúa sobre una figura, y aunque puede ser representada con una semirrecta o una recta, no es necesariamente una.

Ambas se diferencian de la trisección pues la bisectriz y la bisección dividen en dos, mientras que la trisección divide en tres.

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Representing the problem in a diagram, we have

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15=2(L+\frac{22}{8})

Clearing the bracket, we get

15=2L+(2\times\frac{22}{8})\begin{gathered} 15=2L+\frac{11}{2} \\  \\ 15=2L+5.5 \end{gathered}\begin{gathered} 15-5.5=2L \\ 9.5=2L \end{gathered}

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Therefore, the correct answer is option C.

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