What are facts about scalene triangle?

Answer 1

1 It is a 2 dimensional shape

2 It has 3 unequal sides

3 It has 3 unequal interior acute angles

4 It has 3 unequal exterior obtuse angles

5 Its interior angles add up to 180 degrees

6 Its exterior angles add up to 360 degrees

7 It has no lines of symmetry

8 It has no diagonals

9 It will tessellate

10 It has a perimeter that is the sum of its 3 sides

11 It has an area which is 0.5*base*height

12 Its area can also be calculated as 0.5*a*b*sinC