Write the following as an algebraic expression. Then simplify. The perimeter of the iscosceles triangle with base length y - 6 and
legs of length y
y
Y
y - 6
The answer is
(Simplify your answer.)

afjnawenkfnjaw; enkanwelwaklalejjaw; fij

step-by-step explanation:

why can't you?

step-by-step explanation:

true

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