The value of a truck after t years is represented by the function f(t)=22,200(0.92)^t . what does the value 22,200 represent in this situation? a. the initial value of the truck is $22,200. b. the value of the truck decreases by $22,200 each year. c. the value of the truck increases by $22,200 each year. d. the value of the truck after t years is $22,200.

answer:   28.56 feet (approx)

step-by-step explanation:

since, triangle abc has measure of angle c equal to 55 degrees, measure of angle abc equal to 90 degrees, and length of bc equal to 20 feet.

we have to find out the measurement of segment ab.

therefore, tan 55° =

but bc = 20 feet.

⇒ tan 55 ° =  

⇒ ab = 20 × tan 55 °

⇒ ab = 20 × 1.42814800674

⇒ ab = 28.5629601348   ≈ 28.56 feet