In boot camp, a cadet must use a rope swing to cross an obstacle without
falling into the water hazard below. Unfortunately, they miss the platform on
the other side and swing back to where they started. If it takes the cadet 3.5
seconds to swing from one side of the obstacle to the other and back, how
long is the rope swing? Use the formula:
T = 271
V9.8
A. 19.1 meters
B. 8.8 meters
C. 17.5 meters
D. 3.0 meters

answer:  

step-by-step explanation:

here x represents the height of the pole,

and, the height of the shadow of the pole is 12 feet.

also, the angle of elevation from the top of the pole is 40°,

therefore,

by the low of sine,

which is the required equation for finding the value of x,

the domain of a function is the set of input values, x , for which a function is defined. the domain is shown in the left oval in the picture below. the function provides an output value, f(x) , for each member of the domain.

3 qrs + 3/2 xy hope this : /

step-by-step explanation: