En una muebleria venden una mesa de centro marcada con un precio de $800 pero como el cliente va a pagar en abonos le aumentaron el 12% ? Cuanto dinero le aumentaron¿ ?Cuanto va a pagar¿

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

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative

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