Question

what is the value of x?
(there is a circle with a quadrilateral v s t u inscribed in it. angle at v is labeled x + 95°, angle at t is labeled 64°.)
x = blank°

Explanation:

Step1: Use cyclic quadrilateral property

Opposite angles sum to $180^\circ$.
$\angle V + \angle T = 180^\circ$

Step2: Substitute angle values

$(x + 95) + 64 = 180$

Step3: Simplify and solve for x

$x + 159 = 180$
$x = 180 - 159$

Answer:

$21$