Respuesta :
ANSWER
B. 10
EXPLANATION
We need to find the value of x first.
It was given that the perimeter of triangle XYZ is 24.
This means that:
XY+YZ+XZ=24
we substitute the expression in terms of x to get;
[tex](5x - 1) + (13 - x) = 24[/tex]
This implies that
[tex]5x - x = 24 - 13 + 1[/tex]
[tex]4x = 12[/tex]
Divide both sides by 4 to get;
[tex]x = 3[/tex]
|WY|=|ZX|=13-3=10
Answer:
WY = 10 units
Step-by-step explanation:
From the figure we can see a rectangle WXYZ.
Diagonals of rectangle are equal.
It is given that, Perimeter of triangle XYZ = 24
XY + YZ = 5x - 1 and XZ = 13 - x
To find the value of x
Perimeter of ΔXYZ = XY + YZ + XZ
24 = 5x - 1 + 13 - x
4x + 12 = 24
4x = 12
x = 12/4 = 3
x = 3
To find the value of WY
We have WY = XZ
XZ = 13 - x
= 13 - 3 = 10
Therefore WY = XZ = 10 units