133k views
4 votes
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 11x-6 x-example-1

1 Answer

0 votes

Answer:

3

Explanation:

Diagonals of an isosceles trapezoid are congruent, so:


3x+18=11x-6 \\ \\ 18=8x-6 \\ \\ 8x=24 \\ \\ x=3

User Ryno
by
4.6k points