# Often asked: What Does M Mean In Math?

## What does M stand for in math?

Acronym Definition
M Mean (arithmetic average; math; statistics)
M Machine
M Mouth
M Multi

## What is the M ∠ ABC?

The size of an angle is measured in degrees (see Angle Measures). When we say ‘the angle ABC ‘ we mean the actual angle object. If we want to talk about the size, or measure, of the angle in degrees, we should say ‘the measure of the angle ABC ‘ – often written m∠ABC. However, many times we will see ‘ ∠ABC =34°’.

## Why is K used for 1000?

K comes form the Greek kilo which means a thousand. In the metric system lower case k designates kilo as in kg for kilogram, a thousand grams.

## Why K means 1000?

And you would be correct, thanks to the Greeks. K comes from the Greek word kilo which means a thousand. The Greeks would likewise show million as M, short for Mega. So if we stay consistent with the Greek abbreviations, then billion would be shown as a letter G (Giga).

## What is M in a triangle?

The m in front of the angle notation refers to the measure of the angle labeled A, B and C (with vertex at B). By definition, the term congruent means “having equal length or measure”. Triangles are congruent. The congruent symbol is used when referring to the actual physical entities (diagrams).

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## What is the measure of ABC 50?

A triangle’s angles have 180 degrees and 50 degrees is given so, 180- 50 =130. The correct answer is D.

## How many degrees is a triangle?

Learn the formal proof that shows the measures of interior angles of a triangle sum to 180 °.

## Should I use K or M for thousand?

M and MM are roman numerals where M is one thousand and MM is intended to denote “one thousand thousands.” K comes from kilo which is the unit prefix in metric systems to indicate “times one thousand.” The corresponding prefix for million is M. So you should use either K and M or M and MM, but do not mix the two.

## What does \$1 mm stand for?

If you’re talking millions, use the word — \$1 million. If you’re working on a report, or your resume, and you’re desperate for space, use \$1MM, not “M.” Again, it’s understood that “MM” means million.

## What does AFK stand for?

Afk is an abbreviation for away from keyboard. It lets people know that you will not be at your keyboard for a while, or that you will not be online for a period of time.

## What does K stand for money?

“K” in money means a thousand. In Mathematics, Kilo means thousand, thus, the letter K. For example, 5K money basically just means five thousand (5,000). When used with currencies, 10K money is \$10,000.

## What does K symbolize?

Letter K has the energy of spirituality, charisma, teamwork and relationships. It represents dynamism based on collaboration. Those who have K as the first letter in their name usually rely on intuition and give a lot of importance to their relationships.

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## How do you calculate K mean?

K – Means Clustering Select k points at random as cluster centers. Assign objects to their closest cluster center according to the Euclidean distance function. Calculate the centroid or mean of all objects in each cluster. Repeat steps 2, 3 and 4 until the same points are assigned to each cluster in consecutive rounds.