Sheila is building an addition to a house. The points (-12-23). F(42.-23).
G|42, 32), and H(-12, 33) are the points
she plotted on a coordinate plane to draw
the new room plan. What is the shape of
the addition to the house? What is the
perimeter in units?

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

(2,6)

step-by-step explanation:

cause i just did this and got the answer

you're welcome

-2x-4

step-by-step explanation: