1. Types of Triangles

2. An acute triangle is made up of all acute angles.
Schimmel

3. A right triangle has one right angle.

4. An obtuse triangle has one obtuse angle.

5. An equilateral triangle has 3 equal sides.5 5 3 3 5 3 7 7 7

6. An isosceles triangle ha 2 equal sides.5 5 9 9 12 12 2 5 6

7. A scalene triangle has 0 equal sides.7 5 12 3 6 8 8 9 2

8. You try it

9. is a ________. 4 4 4
Equilateral
Isosceles
Scalene

10. is a/an ______ triangle.
Acute
Right
obtuse

11. is a ________. 7 5 3
Equilateral
Isosceles
Scalene

12. is a _________. 8 8 4
Equilateral
Isosceles
Scalene

13. is a/an ___________ triangle.
Acute
Right
Obtuse

14. is a ________. 2 7 9
Equilateral
Isosceles
Scalene

15. is a ________. 4 4 4
Equilateral
Isosceles
Scalene

16. is a/an _______________ triangle.
Acute
Right
Obtuse