Mr. T
T.S. Turner
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Copy and paste line symbol like straight line ( ─ ), vertical line ( │ ), horizontal line emoji ( ⎯ ), Light Diagonal Upper Left To Lower Right ( ╲ ), Light Diagonal Upper Right To Lower Left ( ╱ ) and Light Quadruple Dash Horizontal ( ┈ ) in just one click.
- Horizontal Lines
- Vertical Lines
- Oblique Or Slanted Lines
- General Equation of A Straight Line
- Slope and y-intercept Form
- Slope Point Form
- Two Point Form
- Intercept Form
- Equation of Lines Parallel to X-Axis Or Y-Axis
- Zero Slope
The lines which are drawn horizontally and are parallel to the x-axis or perpendicular to the y-axis, are called horizontal lines. They form a 0o or 180o angle with the x-axis and a 90o or 270oangle with the y-axis. In the given figure, ←→ABAB↔is a horizontal line.
The lines which are drawn vertically and are parallel to the y-axis, or perpendicular to the x-axis, are called vertical lines. They form a 90o or 270o angle with the x-axis and a 0o or 180oangle with the y-axis. In the given figure, ←→CDCD↔is a vertical line.
The lines are drawn in a slanting position or form some angle other than 0o, 90o, 180o, 270o, 360owith the horizontal or vertical lines are called oblique or slanting lines. In the given figure, ←→EFEF↔ and ←→GHGH↔are slanted lines. The properties of straight lines are written below. 1. A straight line has infinite length. We can never calculate th...
The general equation of a straight line can be given as ax + by + c = 0, where 1. a, b, c are constants, and 2. x, y are variables. 3. The slope is -a/b
A straight line having slope m = tanθ where θ is the angle formed by the line with the positive x-axis, and y-intercept as b is given by: y = mx + b, where m is the slope.
A straight line having slope m = tanθ where θ is the angle formed by the line with the positive x-axis, and passing through a point (x1, y1) is given by: Slope Point Form as y - y1 = m(x - x1)
A straight line passing through points (x1 , y1) and (x2 , y2) is given by in the two point form as: y - y1 = [(y2 - y1) / (x2 - x1)] (x - x1).
A straight line having x-intercept as a and y-intercept as b as shown in the figure below where point A is on the x-axis (vertical here) and point B is on the y-axis (horizontal here), is given in the intercept formby x/a + y/b = 1
The equation of a line parallel to the x-axisis given by: y = ± a, where 1. a is the distance of the line from the x-axis. The value of a is + ve if it lies above the x-axis, and n -ve if it lies below the x-axis. The equation of a line parallel to the y-axis. is given by: x = ± b, where 1. b is the distance of the line from the y-axis. The value o...
If a line forms a 0o angle with the x-axis, the slopeof the line is 0. The slope of a line is represented by, m = tanθ Here, θ = 0o . Hence m = tan0 = 0. Therefore, a line with the 0 slope is parallel to the x-axis.
Equation of a Straight Line. The equation of a straight line is usually written this way: y = mx + b. (or "y = mx + c" in the UK see below) What does it stand for? y = how far up. x = how far along. m = Slope or Gradient (how steep the line is) b = value of y when x=0. How do we find "m" and "b"?
In geometry, a straight line, usually abbreviated line, is an infinitely long object with no width, depth, or curvature, an idealization of such physical objects as a straightedge, a taut string, or a ray of light.
The general equation of a straight line is y = mx + c, where m is the slope of the line and c is the y-intercept. It is the most common form of the equation of a straight line that is used in geometry.
Straight Lines have been explained here in detail. Learn about the straight line equations, definition, different forms of straight lines, relation between two lines, straight line formulas and other details with practice problems at BYJU'S.
What Is the Equation of a Straight Line? An equation of straight line is the linear equation that expresses the relationship between the coordinate points on a straight line. A straight line extends infinitely on both sides. It has an infinite number of points.
