Practice Questions on a Line
Q1. Determine the slope for the equation y = 2x + 3.
Q2. Find the point where the line 3x + 6y = 15 intersects the y-axis, means y-intercept.
Q3. Write the equation of a line when passing through the points (3,9) and (-2,4).
Q4. Find the equation of a line passing through the point (2,8) with a given slope of 4.
Q5. Determine the point where the line given by the equation y = 2x + 3 intersects the x-axis, means x-intercept.
Lines in Geometry: Definition, Types and Examples
A Line is a one-dimensional geometric figure that exists only in length without width and thickness. A Line comprises a group of points; it extends infinitely in opposite directions or combines with other lines to form various shapes. In a two-dimensional plane, a line is uniquely defined by a pair of points. Points situated on the same line are termed collinear.
In this article, we will discuss the introduction, definition of Line, and its meaning. We will also understand the different types of Lines and various equations related to Lines. We will also solve various examples and provide practice questions for a better understanding of the concept of this article.
Table of Content
- Line in Geometry
- Definition of a Line
- Line Segment
- Ray
- Difference Between Line, Line Segment and Ray
- Types of Lines
- General Equation of Line
- Various Forms of Equation of Line
- Point-Slope form
- Two-Point form
- Slope-Intercept form
- Intercept form
- Examples on Line
- Practice Questions on a Line
- FAQs on Line