Geometry Quiz

1. Does this shape have an obtuse angle?

2. Does this shape have an obtuse angle?

3. What is a 90 degrees angle called?

4. Name the triangle with all 3 sides equal:

5. Name the triangle with 2 equal sides:

6. Name the triangle with one right angle:

7. How many right angles are in an equilateral triangle?

8. How many acute angles are in an isosceles triangle?