Answer:
The distance from the shuttle to the horizon is 7158.2 miles
Step-by-step explanation:
the portion of earth that the astronaut can see is the distance from the shuttle to the horizon (d)
The earth radius is 4000 miles and the satellite is 4200 miles. This can be represented by a triangle with sides 4000 miles and d and a hypotenuse of (4000 + 4200 = 8200 miles). Using Pythagoras rule:
8200² = 4000² + d²
d² = 8200² - 4000²
d² = 51240000
d = 7158.2 miles
The distance from the shuttle to the horizon is 7158.2 miles
Answer:
Sine = Opposite/Hypotenuse
Sine^-1 = 55/73
Angle = 48.89
Let me know if this helps!
The statement gives you the function that models the Area as a function of angle theta, and is telling the value of this angle.
Then, you only need to replace the value of the angle in the function, to obtain the requested area.
<span>A(Θ) = 16 sin Θ • (cos Θ + 1).
Θ = 60°
A(</span>60°<span>) = 16 sin(</span><span>60°) * [cos(</span><span>60°) + 1 ] = 16 * (√3) / 2 * [1/2 + 1] = 8(√3) * 3/2 = 12√3 ≈ 20.79
Answer: 20.8 in^2 </span>
Answer:
B. 6
Step-by-step explanation:
The triangles are similar by AA Similarity.
The lengths of corresponding sides of the triangles are proportional.
AB/PQ = AC/PR
20/5 = 24/PR
4 = 24/PR
4PR = 24
PR = 6
Answer: PR = 6
La repuesta es 20 ya que asi lo dijo el profe