Given: Triangle ABC is right isosceles. X is the midpoint of AC. AB = BC
Prove: Triangle AXB is isosceles.

Step-by-step explanation:

From the figure attached,

Point X is the midpoint of line AC.

Since coordinates of the midpoint of the segment joining endpoints and is given by,

Therefore, coordinates of the point X will be,

=

= (a, a)

From triangle AXB,

Length of AB = 2a

Length of AX =

                      =

Length of BX =

                      =

Length of AX = BX =

Therefore, triangle AXB is an isosceles triangle.

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1

hi there!

the answer will be d: 2