On a clear day, you can see approximately 30.65 miles from the observation deck of willis tower in chicago. using the formula below, estimate the height in feet, h, of the observation deck. pleae asap the problem is in the picture.

Option D.

Step-by-step explanation:

we have

solve for h

squared both sides

substitute the value of d

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm

easy its decreasing

step-by-step explanation:

because its top point is at the to of the graph on the left side (atleast from the veiw i see it) now if that top point wast in the lower part of the graph it would be increasing hope this have a nice day