Liam volunteers to help plan the event. The first month, he volunteered for x hours. The next month, he volunteered for 3 times as many hours as he had the first month. He volunteered for a total of 40 hours. Write an equation to represent the situation.

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

hello,

as   long as they add up to 180 its correct.