**Q1: **

In , , , and . What kind of angle is ?

- Aacute
- Bright angle
- Cobtuse

**Q2: **

In , , , and . What kind of angle is ?

- Aacute
- Bobtuse
- Cright angle

**Q3: **

In , , , and . What kind of angle is ?

- Aacute
- Bright angle
- Cobtuse

**Q4: **

Suppose that, in , cm, , and . What kind of triangle is this, in terms of its angles?

- AIt is an obtuse triangle.
- BIt is a right triangle.
- CIt is an acute triangle.

**Q5: **

Which of the following is true of triangle ?

- AAll its angles are acute.
- BIt is a right-angled triangle.
- CIt has an obtuse angle.

**Q6: **

Which of the following is true of triangle ?

- AAll its angles are acute.
- BIt is a right-angled triangle.
- CIt has an obtuse angle.

**Q7: **

Given that , what type of triangle is in terms of its angles?

- Aobtuse triangle
- Bright triangle
- Cacute triangle

**Q8: **

If , , and , what is the type of in terms of the measures of its angles?

- Aobtuse triangle
- Bright triangle
- Cacute triangle

**Q9: **

If , , and , what is the type of in terms of the measures of its angles?

- Aobtuse triangle
- Bright triangle
- Cacute triangle

**Q10: **

What do we call a triangle that has angles , , and ?

- Aan obtuse triangle
- Ba right triangle
- Can acute triangle

**Q11: **

In the figure, is a rectangle. Determine what type of triangle is, in terms of the measures of its angles.

- Aobtuse triangle
- Bright triangle
- Cacute triangle

**Q12: **

In the figure, is a rectangle. Determine what type of triangle is, in terms of the measures of its angles.

- Aacute triangle
- Bright triangle
- Cobtuse triangle

**Q13: **

Given that is a triangle in which , determine the triangle’s type in terms of its angles without finding their measures.

- Aobtuse triangle
- Bright triangle
- Cacute triangle

**Q14: **

In the given figure, is a quadrilateral in which , , , and . What type of triangle is in terms of the measures of its angles?

- Aright triangle
- Bobtuse triangle
- Cacute triangle

**Q15: **

Suppose that and in the figure. What kind of triangle is , in terms of its angles?

- Aacute triangle
- Bright triangle
- Cobtuse triangle