A tree is 4 ft 2 in. tall. To find the height of a tower, the shadow of the tree and the shadow of the tower were measured.
What is the height h of the tower?

Let 12 inches = 1 foot

24 feet x 12 inches = 288 inches

288 inches × 4.2 feet = 1208.6 inches

5 feet x 12 inches = 60 inches

h/4.2 = 288/60

(4.2)(288) = 60h

1209.6 = 60h

1209.6 ÷ 60 = h

20.16 feet = h

Rounding to the nearest unit we get h = 20 feet.

by definition, an arc subtended by a central angle of some given measure has the same measure. so .

d. vertex

step-by-step explanation: