What is the length of the line segment with endpoints (11, −4) and (−12, −4)?

Length of the line segment =23

Step-by-step explanation:

Given points: (11,-4) and (-12,-4)

Distance between two points is given by the distance formula

i.e. D=√

x1=11, y1=-4

x2=-12, y2=-4

Length of the given segment=√((-12-11)²+(-4-(-4))²)

D=-√((-23)²+0²)

D=√529

D=±23

D=23     [Since D can't be negative]

answer: the answer is 127 degrees