Q:
# What Is a Vertex Angle?

**A vertex angle refers to the angle that is formed by the two lines crossing at a vertex.** When asked for a vertex angle, the intended query is typically for the size of the angle in degrees or radians.

A vertex is the result of two non-perpendicular lines intersecting, often forming a corner of a shape. For example, a square has four vertices due to having four sides and four corners. The angle of a vertex is measured on the inside of the shape. For a square, the angle would be measured between two connected sides, which would always be 90 degrees.

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Q:
## What Is a Co-Interior Angle?

A: A co-interior angle is formed when two lines are intersected by a third line in two distinct points. The four angles that lie on the inside of the two line... Full Answer >Filed Under: -
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## What Does "vertices" Mean in Math?

A: In geometry, a vertex is defined as a point where two or more lines meet. A triangle has three vertices. A parallelogram has four vertices. A six-sided fig... Full Answer >Filed Under: -
Q:
## What Is Altitude in Geometry?

A: Altitude in geometry (also known as height) refers to a segment that extends from any vertex of a triangle and is perpendicular to the line found on the op... Full Answer >Filed Under: -
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## What Is a "median" in Geometry?

A: A median is a line segment that joins any vertex of a triangle to the midpoint of the opposite side of the triangle. A triangle has three sides and three v... Full Answer >Filed Under: