The cube root of -216 is -6.0
Angle x° and angle
154° are supplementary angles, meaning that they equal 180° when added.
Given the center
and the radius
of a circle, its equation is

In your case, the center is (-4,0), and the radius is 2. Plug these values into the generic formula and you'll get the equation.
Answer:
1.62533254
Step-by-step explanation: