Question

what is a degree? and it formula​

Answer 1

• Degree is a measure for angles.
• There are 360 degrees in a full rotation.
• The symbol for degrees is °
• Example: 90 degrees (90°) is a right angle.
• Radians = (Degrees × π)/180°.

Answer 2

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Degrees are a unit of angle measure. A full circle is divided into 360 degrees. For example, a right angle is 90 degrees. A degree has the symbol ° and so ninety degrees would written 90°. Another unit of angle measure is the radian.

The formula is Degrees = Radians × 180 / π and it can be used for both positive and negative values.