Triangle: Basic

Identify this triangle:

• Acute Triangle
• Obtuse Triangle
• Right Triangle
• Equiangular

Identify this triangle

• Acute Triangle
• Obtuse Triangle
• Right Triangle
• Equiangular

Identify this Triangle

• Acute Triangle
• Obtuse Triangle
• Right Triangle
• Equiangular

Identify this triangle

• Isosceles Triangle
• Right Triangle
• Scalene Triangle
• Equilateral Triangle

Identify this Triangle

• Isosceles Triangle
• Scalene Triangle
• Equilateral Triangle
• Right Triangle

Identify this triangle

• Scalene Triangle
• Equilateral Triangle
• Isosceles Triangle
• Right Triangle

Classify the triangle with side lengths:
6, 8, and 6 inches.

• Isosceles Triangle
• Scalene Triangle
• Equilateral Triangle
• Right Triangle

Identify the triangle with side lengths: 
12, 7, and 9 inches.

• Isosceles Triangle
• Scalene Triangle
• Equilateral Triangle
• Right Triangle

Identify the triangle with angle measures:
20°,  90 °, 70°

• Acute Triangle
• Right Triangle
• Obtuse Triangle
• Equiangular

Identify the triangle with the angle measures:
56°, 88°, and 36°

• Acute Triangle
• Obtuse Triangle
• Right Triangle
• Equiangular