At a given time of day, the ratio of the height of an object to the length of its shadow is the same for all objects. if a 3-ft stick in the ground casts a shadow of 1.2 ft, find the height of a tree that casts a shadow that is 14.56 ft.

  36.4 ft

Step-by-step explanation:

(object height)/(shadow length) = (3 ft)/(1.2 ft) = (tree height)/(14.56 ft)

Multiply by 14.56 ft:

  tree height = (14.56 ft)(3/1.2) = 36.4 ft

The height of the tree is 36.4 feet.

19.side- angle- side

20. angle- side- angle

step-by-step explanation: