Which of the following are reasons used in the proof that the angle-bisector construction can be used to bisect any angle? Check all that apply

A. Any Line segment can be extended indefinitely

B. All of the radii of a circle are congruent

C .CPCTC

D. SSS triangle congruence postulate

If f(x)= sqrt4x+9+2, which inequality can be used to find the domain of f(x)?

Atheater wants to build movable steps that they can use to go on and off the stage. they want the steps to have enough space inside so they can also be used to store props. how much space is inside the steps?

Worth 100 points need the answers asap first row -x^2 2x^2 (x/2)^2 x^2 x is less than 2 x is greater than 2 x is less than or equal to 2 x is greater than or equal to 2 second row -5 -5/2 4 5 •2 is less than x& x is less than 4 •2 is less than or equal to x & x is less than or equal to 4 •2 is less than or equal to x& x is less than 4 •2 is less than x& x is less than or equal to 4