A trapezium with two opposite angles is labeled as 101 degrees. The third angle is bisected with a diagonal line making the angles 11 x degrees, and left parenthesis 9 x plus 6 right parenthesis degrees.


The quadrilateral shown is a
.
x =

The quadrilateral shown is an isosceles trapezium.

To find the value of x, we can use the fact that the angles in a trapezium add up to 360 degrees.

The two opposite angles are labeled as 101 degrees each, so their sum is 101 + 101 = 202 degrees.

The third angle is bisected by the diagonal line, so we can consider the two resulting angles as a pair. We can represent the third angle as 2x.

The sum of the three angles in the trapezium is 202 + (11x) + (9x + 6) = 360.

Combining like terms, we get 20x + 208 = 360.

Subtracting 208 from both sides, we have 20x = 152.

Dividing both sides by 20, we find x = 7.6.