All of the following statements about the Atakapans are true except: a.
They lived exclusively in Texas.
b.
They lived along the Gulf of Mexico.
c.
They had their own unique language.
d.
They fished, hunted, and gathered plants for food.

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

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