Scalene

Scalene triangle - is one in which all three sides are different (and no angles are equal).

Scales (scalene) on lots of fish in the sea but every scale is different.

Examples

A scalene triangle with all three sides different lengths.

With all three sides different each angle will be different too.

A triangle with three sides of different lengths will be scalene

A triangle with sides 6cm, 8cm and 10cm would be a scalene.

A triangle with three different angles will be scalene.

NOTE:

As well as all the sides being different lengths, all the internal angles of a scalene triangle are different.