**Q1: **

Complete the following: The sum of sizes of the interior angles of a triangle is .

- A
- B
- C
- D
- E

**Q2: **

Complete the sentence: The size of a straight angle is the sum of the sizes of the interior angles of a triangle.

- A greater than
- B less than
- C equal to

**Q3: **

Can , , and be the angles of a triangle?

- Ano
- Byes

**Q4: **

Can , , and be the angles of a triangle?

- Ayes
- Bno

**Q5: **

In triangle , and . Find .

- A
- B
- C
- D

**Q6: **

In triangle , and . Find .

- A
- B
- C
- D

**Q7: **

Given that and , find .

- A
- B
- C
- D

**Q8: **

In , . Determine .

- A
- B
- C
- D

**Q9: **

Can a triangle have two right angles?

- A no
- B yes

**Q10: **

What is the sum of the sizes of the two acute angles in a right-angled triangle?

- A
- B
- C
- D
- E

**Q12: **

Calculate the value of .

- A111
- B60
- C69
- D51

**Q13: **

Calculate the value of .

- A93
- B39
- C87
- D54

**Q14: **

In triangle , we have and . What is ?

- A
- B
- C
- D
- E

**Q15: **

In triangle , and . What is ?

- A
- B
- C
- D
- E

**Q16: **

Given that and , find .

- A
- B
- C
- D

**Q17: **

Find .

- A
- B
- C
- D

**Q18: **

The given design is carved on a wooden board. If is a right angle, determine the values of , , and .

- A , ,
- B , ,
- C , ,
- D , ,

**Q19: **

The given design is carved on a wooden board. If is a right angle, determine the values of , , and .

- A , ,
- B , ,
- C , ,
- D , ,

**Q20: **

In the figure below, given that is a rectangle, determine .

- A
- B
- C
- D

**Q21: **

In the figure below, given that is a rectangle, determine .

- A
- B
- C
- D