The solution to a problem is an irrational number. Which statement is true about the solution?

It can be a perfect square.

It is not possible to have an irrational number as a solution.

It can be expressed as a non-repeating, non-terminating decimal.

It cannot be pi.

ok

step-by-step explanation:

1696 hundred thousand

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

is the anwser b. (-13)?