In the context of explaining angles using scissors, Option 1, which includes (a) Vertically opposite angles and (b) Linear pair of angles, is the correct choice. Here's a detailed explanation supporting this: 1. Vertically Opposite Angles (a): When scissors are opened, they form two intersecting lines at the pivot point. This intersection creates pairs of vertically opposite angles. Vertically opposite angles are equal and are formed when two lines intersect.…Read More