s **Usually Length of a side**. b length of a base. A Area. h height of a figure. d diameter of a circle.

Contents

- 1 What does S stand for in math?
- 2 What does the S in an angle symbol mean?
- 3 What does S 2 mean in geometry?
- 4 What does ∥ mean in math?
- 5 What does S mean in abbreviation?
- 6 What does s equal in algebra?
- 7 What does Cpctc stand for?
- 8 What does ∆ mean?
- 9 How do you describe a plane in geometry?
- 10 How do you find s in p 4s?
- 11 What does lower case s mean in statistics?
- 12 What is S 2 in statistics?
- 13 What does an S with a circle around it mean in geometry?
- 14 What does || mean in linear algebra?
- 15 What does ABC mean in geometry?

## What does S stand for in math?

In mathematics, the letter capital S represents the sum of a sequence of numbers, whereas the small “s” means the sample standard deviation. The Greek letter corresponding to the capital “S”, which is called “sigma” (∑) is also used to represent the sum of numbers in the sequence.

## What does the S in an angle symbol mean?

The angle symbol is a mathematical symbol that is placed ahead of character s, usually uppercase italic letters representing spatial points, to describe a geometric angle formed by the intersection of two lines, line segments, or rays.

## What does S 2 mean in geometry?

S^{2}, the two-dimensional sphere.

## What does ∥ mean in math?

as parallel addition or parallel sum operator: in mathematics and network theory since 1966. This was often written as doubled vertical line (||) available in most character sets, but now can be represented using Unicode character U+2225 ( ∥ ) for “parallel to”.

## What does S mean in abbreviation?

S or s is an abbreviation for words beginning with s, such as ‘south’, ‘ seconds ‘, and ‘son’. was a written abbreviation for shilling or, shillings in Britain before decimal currency was introduced in 1971.

## What does s equal in algebra?

For example, we might say that s stands for the side-length of a square. We now treat s as if it were a number we could use. The perimeter of the square is given by 4 × s. The area of the square is given by s× s.

## What does Cpctc stand for?

The CPCTC is an abbreviation used for ‘ corresponding parts of congruent triangles are congruent ‘.

## What does ∆ mean?

∆: Means “ change” or “difference ”, as in the equation of a line’s slope: 2. 1. 2.

## How do you describe a plane in geometry?

In mathematics, a plane is a flat, two-dimensional surface that extends infinitely far. A plane is the two-dimensional analogue of a point (zero dimensions), a line (one dimension) and three-dimensional space.

## How do you find s in p 4s?

Divide each side by 4 to solve for s. Your answer for P=4s is P4=s.

## What does lower case s mean in statistics?

σ refers to the standard deviation of a population; and s, to the standard deviation of a sample.

## What is S 2 in statistics?

The statistic s² is a measure on a random sample that is used to estimate the variance of the population from which the sample is drawn. Numerically, it is the sum of the squared deviations around the mean of a random sample divided by the sample size minus one.

## What does an S with a circle around it mean in geometry?

It means ” regardless of size ” In your callout you have.010 at MMC of that feature, regardless of the size of -B-. Meaning you only gain tol. on that feature but you don’t gain any bonus tol.

## What does || mean in linear algebra?

Norm of a Vector The norm of a vector x, denoted as ||x|| is a measure of a vector’s magnitude. Mathematically, ||x||= ⎷n∑i=1x2i=√x21+x22+x23+… +x2n.

## What does ABC mean in geometry?

Congruent (same shape and size) ABC DEF. Triangle ABC is congruent to triangle DEF. Similar (same shape, different size)