Answer:
85.1 ft
Step-by-step explanation:
The extreme water slide forms a 20 angle with the tower it leans against 80 feet above the ground find the length of the slide x
We solve using the Trigonometric function of Cosine
cos y = adjacent/hypotenuse
y = angle = 20°
Adjacent = 80 ft
Hypotenuse = ?
cos 20 = 80/Hypotenuse
Hypotenuse = 80/cos 20
x = 85.134221798 ft
Approximately = 85.1 ft
Length of the slide = 85.1 ft
The answer is 112 im pretty sure!
That would be the area of a circle of radius 12 miles
= pi r^2 = 452.4 square miles to nearest tenth.
9/10 is the answer. 7/8 is 70/80 and 9/10 is 72/80
I do believe the answer is 52, sorry if i’m incorrect
