FormulaDen.com

Physics Chemistry Math Chemical Engineering Civil Electrical Electronics Electronics and Instrumentation Materials Science Mechanical Production Engineering Financial Health

Number of Straight Lines formed by joining N Non-Collinear Points Formula

GoNumber of Straight Lines formed by joining N Points out of which M are Collinear Formula

Fx Copy

LaTeX Copy

Number of Straight Lines is the total count of straight lines that can be formed by using a given set of collinear and non-collinear points on a plane. Check FAQs

N Straight Lines = C (n, 2)

N_{Straight Lines} - Number of Straight Lines?n - Value of N?

Number of Straight Lines formed by joining N Non-Collinear Points Example

With values

With units

Only example

Here is how the Number of Straight Lines formed by joining N Non-Collinear Points equation looks like with Values.

Here is how the Number of Straight Lines formed by joining N Non-Collinear Points equation looks like with Units.

Here is how the Number of Straight Lines formed by joining N Non-Collinear Points equation looks like.

28 = C (8, 2)

28 = C (8, 2)

28 = C (8, 2)

Tip: Use pencil ( Pencil

) icon above to edit Input Values and Units.

Calculate

Recalculate

Solution

Copy

Reset

You are here -

Home » Category

Math » Category

Combinatorics » Category

Combinations » fx Number of Straight Lines formed by joining N Non-Collinear Points

Number of Straight Lines formed by joining N Non-Collinear Points Solution

Follow our step by step solution on how to calculate Number of Straight Lines formed by joining N Non-Collinear Points?

FIRST Step Consider the formula

N Straight Lines = C (n, 2)

Next Step Substitute values of Variables

∴

N Straight Lines = C (8, 2)

Next Step Prepare to Evaluate

∴

N Straight Lines = C (8, 2)

LAST Step Evaluate

∴

N Straight Lines = 28

Number of Straight Lines formed by joining N Non-Collinear Points Formula Elements

Variables

Functions

Number of Straight Lines

Number of Straight Lines is the total count of straight lines that can be formed by using a given set of collinear and non-collinear points on a plane.

Symbol: N_{Straight Lines}

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Number of Straight Lines

Value of N

Value of N is any natural number or positive integer that can be used for combinatorial calculations.

Symbol: n

Measurement: NAUnit: Unitless

Note: Value should be greater than 0.

Formulas to find Value of N

In combinatorics, the binomial coefficient is a way to represent the number of ways to choose a subset of objects from a larger set. It is also known as the "n choose k" tool.

Syntax: C(n,k)

Other Formulas to find Number of Straight Lines

Go Number of Straight Lines formed by joining N Points out of which M are Collinear

N Straight Lines = C (n, 2) - C (m, 2) + 1

Other formulas in Geometric Combinatorics category

Go Number of Chords formed by joining N Points on Circle

N Chords = C (n, 2)

Go Number of Rectangles in Grid

N Rectangles = C (N Horizontal Lines + 1, 2) \cdot C (N Vertical Lines + 1, 2)

Go Number of Triangles formed by joining N Non-Collinear Points

N Triangles = C (n, 3)

Go Number of Rectangles formed by Number of Horizontal and Vertical Lines

N Rectangles = C (N Horizontal Lines, 2) \cdot C (N Vertical Lines, 2)

How to Evaluate Number of Straight Lines formed by joining N Non-Collinear Points?

Number of Straight Lines formed by joining N Non-Collinear Points evaluator uses Number of Straight Lines = C(Value of N,2) to evaluate the Number of Straight Lines, The Number of Straight Lines formed by joining N Non-Collinear Points formula is defined as the total count of straight lines that can be formed by using a given set of non-collinear points on a plane. Number of Straight Lines is denoted by N_{Straight Lines} symbol.

How to evaluate Number of Straight Lines formed by joining N Non-Collinear Points using this online evaluator? To use this online evaluator for Number of Straight Lines formed by joining N Non-Collinear Points, enter Value of N (n) and hit the calculate button.

FAQs on Number of Straight Lines formed by joining N Non-Collinear Points

What is the formula to find Number of Straight Lines formed by joining N Non-Collinear Points?

The formula of Number of Straight Lines formed by joining N Non-Collinear Points is expressed as Number of Straight Lines = C(Value of N,2). Here is an example- 21 = C(8,2).

How to calculate Number of Straight Lines formed by joining N Non-Collinear Points?

With Value of N (n) we can find Number of Straight Lines formed by joining N Non-Collinear Points using the formula - Number of Straight Lines = C(Value of N,2). This formula also uses Binomial Coefficient (C) function(s).

What are the other ways to Calculate Number of Straight Lines?

Here are the different ways to Calculate Number of Straight Lines-

Number of Straight Lines=C(Value of N,2)-C(Value of M,2)+1

Let Others Know

✖

Facebook

Twitter

Copied!

: Value
: Unit