LucidDreamer16
LucidDreamer16 LucidDreamer16
  • 19-02-2019
  • Mathematics
contestada

find x round to the nearest tenth! please help!!! more trigonometry!​

find x round to the nearest tenth please help more trigonometry class=

Respuesta :

gmany
gmany gmany
  • 19-02-2019

Answer:

x = 437.3 ft

Step-by-step explanation:

Look at the picture.

Use cosine:

[tex]cosine=\dfrac{adjacent}{hypotenuse}[/tex]

We have a measure of the angle and length of the hypotenuse:

[tex]\alpha=29^o,\ hypotenuse=500\ ft[/tex]

[tex]\cos29^o\approx0.87461[/tex]

Substitute:

[tex]\dfrac{y}{500}=0.87461[/tex]                 multiply both sides by 500

[tex]y=437.305\to y\approx437.3[/tex]

Ver imagen gmany
Answer Link

Otras preguntas

How many particles are there in 4 mol of Al?​
Please answer this ASAP
7. Which of the following is used to measure the pressure exerted on the walls of the blood vessels during refilling of the heart? A. O Systolic pressure B. O H
23. There are 25 students in Roses's Speech class. Rose has not yet been called on to give her required oral report, but 10 other students have given their repo
42. Silicon is the main ingredient of both glass and semiconductor devices, yet the physical properties of glass are different from those of semiconductor devi
How do we seperate a mixture of water and sugar
The film was so successful that the main actor became a name afterwards.
why is postal saving bank established ?​
The ratio 15 inches to 6 ft in simplest form is?
Which of the following was a goal of the French National Assembly? to guarantee the rights of the people to defend against invading armies to strengthen the pow