Arm Of An Angle

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Arm of an angle

One of the lines which make an angle. Example

Askew

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askew

Oblique or awry.

Array

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array

Arrangement of objects or numbers, in columns or rows. Examples

Angle Sum

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angle sum

The total amount of degrees in any polygon Example

Addend

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addend

Any number which is to be added. Example

Add

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add

Join two or more numbers or quantities together. Example

AD (Anno Domini)

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ad-anno-domini

Meaning: In the year of our Lord. After the birth of Christ. Example

Acute

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acute illustration

Sharp. Sharply pointed. (i) Acute angle. A sharply pointed angle with size less than a right angle (< 90°). Examples

Accurate

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accurate

Exact, correct, right, without error.Note: Measurements are not exact.We usually measure to the nearest unit Example

Abbreviation

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Abbreviation

A shortened form o f writing words and phrases. When writing shortened forms of words, we usually put full stops after the letters. Examples