tri-angles
A triangle has three sides and three angles | |
The three angles always add to 180 |
There can be 3 2 or no equal sides.
Equilateral Triangle
Three equal sides
Three equal angles, always 60° | |
Isosceles Triangle
Two equal sides
Two equal angles | |
Scalene Triangle
No equal sides
No equal angles |
And the three types of angles can be put to show what type of angle it creates
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