Geometry Lines

A straight path that goes on forever with no endpoints.

A part of a line that has an endpoint on both ends.

A ray is a part of a line that goes on forever in only one direction.

A point is an exact position on a plane.

In geometry, an angle can be defined as the figure formed by two rays meeting at a common end point.

An angle is represented by the symbol ∠

• The pairs of lines (a), (c) and (d) right are called parallel lines

• The intersecting lines as shown in Figure 3.

• These pairs of lines meet at a certain point called the point of intersection.

• Perpendicular lines as shown in Figure 4. These are pairs of lines that intersect to form right angles.

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• The square drawn at the point of intersection of perpendicular lines represents a right angle

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