The diagram shows a rug laid on a wooden floor. it’s width is 2m less than the width of the room a) write an equation to represent the width of the room (y)
b) write an equation to represent the area of the rug, which is 3m^2
c) use these two equations to find the value of x and hence the width of the room (y)

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

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step-by-step explanation:

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