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Amanda [17]
3 years ago
6

Find the missing angle measure(s). Yº Z X 43° W

Mathematics
1 answer:
vagabundo [1.1K]3 years ago
8 0

Answer:

90°grados es la respuesta

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Un globo vuela entre dos ciudades A y B, que distan entre sí 1.500 m. Los tripulantes del globo ven la ciudad A con un ángulo de
enot [183]

Answer:

La altura del globo con respecto al suelo es 449,6 metros.

Step-by-step explanation:

La afirmación está incompleta. El enunciado completo es: "Un globo vuela entre dos ciudades A y B, que distan entre sí 1.500 m. Los tripulantes del globo ven la ciudad A con un ángulo de depresión de 27°, mientras que para ver la ciudad B es de 36°. ¿Cuál es la altura aproximada del globo con respecto al suelo?

El diagrama geométrico de la situación se encuentra descrita en el archivo adjunto. La altura aproximada del globo puede obtenerse con ayuda de las funciones trigonométricas, en este caso, se recomienda utilizar la función tangente de los ángulos de depresión:

Ciudad A

\tan 27^{\circ} = \frac{h}{1500\,m-x}

0,510 = \frac{h}{1500\,m-x}

Ciudad B

\tan 36^{\circ} = \frac{h}{x}

0,727 = \frac{h}{x}

Donde h y x son la altura con respecto al suelo y la distancia horizontal con respecto a la ciudad A.

A continuación, se elimina la altura de ambas ecuaciones por igualación y se determina la distancia horizontal del globo con respecto a la ciudad A:

0,727\cdot x = 0,510\cdot (1500\,m-x)

1,237\cdot x = 765\,m

x = 618,432\,m

Finalmente, la altura del globo con respecto al suelo es:

h = 0,727\cdot x

h = 0,727\cdot (618,432\,m)

h = 449,600\,m

La altura del globo con respecto al suelo es 449,6 metros.

6 0
4 years ago
Is 2/3 greater than or less than 2/6
Viktor [21]
2/3 is greater than 2/6
4 0
4 years ago
Read 2 more answers
What's bigger 2 yards or 6 feet
Tom [10]
Actually, bot are equal. Because 3 feet make a yard and there 2 yard so 6 feet made 2 yards.
4 0
3 years ago
Read 2 more answers
You invest 1,000 in one account and 4,000 in another, both accounts have the same interest rate over the same amount of time. Ho
vivado [14]

Answer:

the $4000 WILL EARN 4 TIMES THE AMOUNT OF INTEREST.

Step-by-step explanation:

If both investments have same interest they will grow in the same proportion that the initial amount have.

7 0
2 years ago
Explain what the following correlation tell you about two sets of data
Nata [24]

Answer:

a.   r = 0.4. The correlation is positive. It's a weak association

b.   r = -0.96 The correlation is negative. It is a very strong association

c.   r = -0.02 The correlation is negative. It is a very weak association

d.  r = 1. The correlation is positive. It's a perfect association

e.   r = 0.86. The correlation is positive. It is a very strong association

Step-by-step explanation:

r is known as Pearson's linear correlation coefficient measures how strong the correlation between two variables is.

0 It is a positive correlation

A positive correlation means that when the variable x increases the variable y also increases.

-1\leq r It is a negative correlation

A positive correlation means that when the variable x increases the variable y decreases.

r = 0 means there is no correlation between the variables.

a.   r = 0.4. The correlation is positive. It's a weak association

b.   r = -0.96 The correlation is negative. It is a very strong association

c.   r = -0.02 The correlation is negative. It is a very weak association

d.   r = 1. The correlation is positive. It's a perfect association

e.   r = 0.86. The correlation is positive. It is a very strong association

4 0
4 years ago
Read 2 more answers
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