Find the center and radius of the circle with the equation:
(x-3)^2 + (y-1)^2 = 16
a.
center: (-3, -1)
radius: 4
c.
center: (3, 1)
radius: 4
b.
center: (-3, -1)
radius: 16
d.
center: (3, 1)
radius: 16

Please select the best answer from the choices provided

A
B
C
D

i dont know sorry

step-by-step explanation:

where are the images of the functions i can only see the question you typed.

step-by-step explanation:

∠cbe and ∠deb are same-side interior angles.

i took the test

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