Answer
- 23.32°
- x=4637.16 feet
- y=1999.8 feet
- Explanation
Sketch a triangle ABC, where A is at the apex(top) and BC is the base.Let side AB=5050 feet and BC=6000feet.Drop a perpendicular line from A to BC at O to represent distance y and OB is distance x.
Point A = your location
Point B=First tower and Point C is the second tower.
To calculate the angle in degrees we use law of cosines,
2420²=5050²+6000²-(2)(5050)(6000)(cosB)
B=23.32° is the angle in question
Secondly, we find value of x
CosB=x/5050
X=4637.16feet, the position east of the tower
Thirdly, we calculate y
SinB=y/5050
0.39599=y/5050
y=1999.77
y=1999.8 feet , the position north of the tower
<span>along shorelines
First, look at the definitions involved.
hydrosphere - All the water on earth's surface such as lakes and seas.
lithosphere - The rigid outer part of earth's crust.
Now look at the available choices:
on mountaintops
* Bodies of water aren't too common up on mountain tops. Not a good choice.
inside glaciers
* Inside glaciers? Not touching earth, but lots of ice instead. Also not a good choice.
at volcanoes
* Not a lot of water here either. Bad choice.
along shorelines
* Sounds good. The boundary between water and earth. This is the right answer.</span>
B: becomes foggy or rainy because cool air holds less water vapor.
Explanation:
The maritime tropical air masses are warm and humid, while the air masses forming over the land tend to be dry, in some parts are cold and in some parts hot. When these two collide, the weather rapidly changes. If the maritime tropical air masses moves toward the colder ground surface, then the weather will become foggy or rainy.
The reason for this is that the water vapor in the maritime tropical air mass will start to condensate because of the lower temperatures, so precipitation will form. The precipitation is usually manifested through rainfall, while in the mornings it tends to be foggy.
After a reflection over the y - axis, the image of (6, -4) will be (-6, -4)
