# 10 Examples of Vertical Angles

In **mathematics**, vertical angles are a important concept. Vertical **angles** are formed when two lines intersect, and their opposing angles are congruent.

In this article, we will discuss ten examples of vertical angles in mathematics.

**Examples of Vertical Angles**

These are 10 examples of vertical angles.

**1: Open Scissors**

When you open a pair of scissors, the two blades form an “X” shape. The angles formed at the intersection of the blades are vertical angles.

**2: Book Pages**

When you open a book, the pages often form vertical angles at the center crease.

The angle formed by each page with the center crease is a pair of vertical angles.

**3: Carpenter’s Square**

Carpenter’s squares, commonly used in woodworking and construction, have two arms that meet at a right angle.

The angles formed when the arms intersect are vertical angles.

**4: Street Signs**

Poles that support street signs often intersect with the horizontal and vertical bars, forming vertical angles.

**5: Picture Frames**

Picture frames with corners create vertical angles at the corners.

**6: Traffic Lights**

Bars holding traffic lights at intersections meet at specific angles. These angles are vertical angles.

**7: Fences and Gates**

Fences and gates often have vertical posts intersected by horizontal beams or bars. The angles at the intersection points are vertical angles.

**8: Computer Screens**

In dual-monitor setups, the screens are often aligned at an angle to meet the viewer’s eye level.

The angle at which the screens intersect is a pair of vertical angles.

**9: Railroad Tracks**

Railroad tracks on a straight stretch of railway form pairs of vertical angles where they intersect.

**10: Sports Field Goalposts**

In sports like football and soccer, the goalposts are supported by vertical posts. The angles at which the crossbar intersects with the vertical posts are vertical angles.

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