Which of the following statements about XY and XZ is true? 2
6
8
X(1, -1)
Y(8, -2)
4
Z(-5.-5)
00
do
10
12
14

Step-by-step explanation:

For complete solution kindly refer to the attachment .

Related Information :-

• Midpoint formula :-

The midpoint formula for points (x1,y1) and (x2,y2) is ,

• Section Formula :-

The coordinate of point dividing the line joining points (x1,y1) and (x2,y2) in ratio m:n is ,

check the picture below.

well, the angle at the vertex d is clearly not a right-angle, let's check for the one at the vertex f which does look like,   however if it's indeed, that means ef is perpendicular to df, in which case their slopes will be negative reciprocal of each other.

so the negative reciprocal of the slope of ef is 1, however the slope of df is not 1, is 1/2, so nope, they're not perpendicular lines.