joycelynandrews2006 joycelynandrews2006

18-08-2022
Mathematics

contestada

Figure ABCD is an isosceles trapezoid.
Find the value of x.
B
C
A
3x + 18
11x-6
x = [?]
X
D

Figure ABCD is an isosceles trapezoid Find the value of x B C A 3x 18 11x6 x X D class=

Respuesta :

Medunno13 Medunno13

22-08-2022

Answer:

3

Step-by-step explanation:

Diagonals of an isosceles trapezoid are congruent, so:

[tex]3x+18=11x-6 \\ \\ 18=8x-6 \\ \\ 8x=24 \\ \\ x=3[/tex]

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