Help! ILL GIVE BRAINLEST

5

Step-by-step explanation:

1/2 is equal to 5/10

i know it's right since 5 is half of ten

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

i will with my problems and all the other things that need to   be on by the way

step-by-step explanation: