Answer and Explanation:
The problem provides the following information:
Hypotenuse
=
h
y
p
=
5129
ft
Vertical drop
=
o
p
p
=
1275
ft
To find the angle of depression, the best trigonometric ratio to use is the sine ratio. After equating it with the ratio of the opposite side over the hypotenuse, get the inverse of the sine ratio as shown:
sin
θ
=
o
p
p
h
y
p
θ
=
sin
−
1
(
o
p
p
h
y
p
)
θ
=
sin
−
1
(
1275
ft
5129
ft
)
θ
=
sin
−
1
(
0.2485864691
)
θ
=
14.3938824691
≈
14.4
∘
The angle of depression is
14.4
Answer: 50 units squared
explanation: you just use the formula for area which is Length x height. The length would be 10 and the height would be 5. so we input it into the formula 5x10=50
It would be D because there are 6 angles of the shape meaning the smallest you could rotate it to be on the same shape is 60 degrees. Then you do that twice and point F will be where point D used to be.
Part A: D
21,60 x 107% =23,11
Part B: D
23,11 x 115% =26,58