Mars<span> and Earth orbit the </span>sun<span> at different speeds: Earth has an inside track and gets around the sun more quickly. Plus, both have elliptical orbits, rather than perfect circles. So the distance to Mars from Earth is constantly changing. In theory, the closest the planets could come together would be when Mars is at its </span>closest point<span> to the sun (</span>perihelion) and Earth is at itsfarthest point<span> (</span>aphelion<span>). In that situation, the planets would be 33.9 million miles (54.6 million kilometers) from each other. But that has never happened in recorded history. The closest known approach was 34.8 million miles (56 million km) in 2003 ....... :D!
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Answer:
4th Option
Step-by-step explanation:
y = -x +18
Hope it helps ya
Tree is 64.90 ft tall !
<u>Step-by-step explanation:</u>
We have , Alex wants to measure the height of a tree. Alex walks exactly 100 feet from the base of the tree and looks up. The angle from the ground to the top of the tree is 33. We need to find How tall is the tree . Let's find out:
According to questions we have following dimensions for a right angle triangle:
, where x is angle from the ground to the top of the tree
In right angle triangle ,
⇒
⇒
⇒
⇒
Therefore , Tree is 64.90 ft tall !
18> x would be the answer