Can anyone help me with all three answers? Please only answer if you know the answer.

2.45centimeters and 30.48 centimeters and 0.91 m 1.61 kilometers

ii6tyhj7 juj3yyj333ju jmyhthhtk7h jg hajj jiijh

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