1. IDENTIFYING TRIANGLES
They are everywhere.

3. IDENTIFY TRIANGLES
By sides
By angles

4. Isosceles Triangle
At least two sides are congruent.

5. Equilateral Triangle
All sides are congruent.

6. Scalene Triangle
No sides are congruent

7. Equiangular Triangle
All angles are congruent.

8. Right Triangle
Exactly 1 right angle

9. Acute triangle
All the angles are acute angles.

10. Obtuse triangle
Exactly 1 angle is obtuse.

11. Identifying Triangles

12. Let’s identify triangles!
The following slides will show some triangles used in every day situations.
On your own paper, identify each triangle using sides, angles or both.

20. Keep looking They are EVERYWHERE!
TRIANGLES
Keep looking
They are EVERYWHERE!