the recipicl of a fraction must be found to solve the problem. What is recipical fraction that is required? 6/31 3/13 13/3 31/6

Step-by-step explanation:

Reciprocals:

31/6,13/3,3/13,6/31

just up down the number..

hope it helps

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

it would be a on edgenuit y

the diagram below is your final answer