Question

Every angle divides the plane as ______________ of the angle

Answer 1

Answer:

vertex of angle because when we fold it it becomes corner

Answer 2

Answer:

Angles separate their plane into three regions: the angle; the region inside or interior to the angle; and the region outside or exterior to the angle. For angles of measure between 0° and 180°, the interior is the convex set.

Step-by-step explanation:

I hope it helps you