True or false? A circle could be circumscribed about the quadrilateral below

Answer:
A. True.
Step by step explanation:
Since we know that a circle can be circumscribed about a quadrilateral if opposite angles of quadrilateral are supplementary.
Let us check sum of measures of angle A and C.
[tex]\angle A+\angle C=180^{o}[/tex]
[tex]115^{o}+65^{o}=180^{o}[/tex]
[tex]180^{o}=180^{o}[/tex]
Let us check the sum of measures of angle B and D.
[tex]\angle B+\angle D=180^{o}[/tex]
[tex]90^{o}+90^{o}=180^{o}[/tex]
[tex]180^{o}=180^{o}[/tex]
Therefore, a circle can be circumscribed about our given quadrilateral and option A is the correct choice.