Find x and y.

multiple choice answers are below

x = 45°, y = 10.9√2

Step-by-step explanation:

The shape is a square. This means that the diagonal of a square will always bisect a corner angle. If the corner angle was originally 90°, this would make the new angles both 45°. The diagonal is 10.9√2 thanks to the rules of squares and 45° angles.

-10i^2-4i

step-by-step explanation:

evaluate for p=2,q=5i

(2−4)(2+5i)i

(2−4)(2+5i)i

=−10i2−4i