Question

answer attempt 1 out of 2
$x=square^{circ}$ $y = square^{circ}$

Explanation:

Step1: Find the value of x

Since the angle next to the 38 - degree angle and x form a right - angle (90°), we use the angle - addition property.
$x=90^{\circ}-38^{\circ}$

Step2: Find the value of y

The angle x and y form a straight - line, and the sum of angles on a straight - line is 180°. First, we know x = 52°. Then $y = 180^{\circ}-x$. Substitute x = 52° into the equation, so $y=180^{\circ}-52^{\circ}$

Answer:

$x = 52$
$y = 128$