Answer:
1057
Step-by-step explanation:
tower is 60 feet high.
angle of 3.25 degrees.
3.25/360 * 2 * pi * r = the arc length of this angle.
that would be equal to 0.0567232007* r
if we assume the arc length and the height of the tower are approximately equal, then 0.0567232007 * r = 60
solving for r, we get r = 60/0.0567232007 = 1057.768237 feet.
that's about how far the tower is from the observer.
since the arc length is going to be a little longer than the length of the chord formed by the flagpole, this means that the distance of 1057.768237 meters is going to be a little less than the actual distance.
Evaluate 6.314 - 9.77.
3.456
-3.464
-3.456 ☆
-16.084
2. Evaluate -5.118 - (-4.1).
-9.218
-1.018 ☆
1.018
9.218
3. Find the value of x + y for x = 75.9 and y = 2.65.
10.24
102.4
78.55 ☆
79.55
4. Find the value of -x + y for x = 75.9 and y = 2.65.
-78.55
78.55
73.25
-73.25☆
Answer:
a=-30
Step-by-step explanation:
2 because the one side doubled and what happens to 1 side happens to them all, so 2