Fun with Triangles!

Do you know your Triangles well enough??

1. Which of the following triangles are always similar?

Right-angle Triangle Equilateral triangle Obtuse-angled Triangle

2. Which of the Triangles has all three angles different?

Equilateral Triangle Scalene Triangle Isoceles Triangle

3. Which of the following statements is true??

A triangle can have two obtuse angles. Every Triangle cannot have an Exterior angle. A triangle can have 2 right angles.