1: B
because a triangle angles all have to add up to 180
Given:
A quadrilateral inscribed in a circle.
To find:
The value of x and y.
Solution:
If a quadrilateral inscribed in a circle, then it is known as cyclic quadrilateral and the opposite angles of a cyclic quadrilateral are supplementary angles, it means their sum is 180 degrees.
[Supplementary angles]



The value of x is 14 degrees.
[Supplementary angles]



Therefore, the value of x is 14 degrees and the value of y is 38 degrees.
that is the sum of the interior angles of a triangle,or the 3 sided polygons
1 pair of socks cost $6.19
Step:
-Divide 30.95 by 5 to get the unit price