**Q3: **

In the following figure, find the length of .

**Q4: **

In the figure, what is the length of ?

**Q5: **

Find the length of and .

- A 116 cm,
- B 116 cm,
- C 58 cm,
- D 116 cm,
- E 58 cm,

**Q6: **

Find .

**Q7: **

In , if and , find .

**Q8: **

In the figure below, what is the area of ?

**Q9: **

In the following figure, find the length of .

**Q10: **

The given figure shows an isosceles triangle, where is the midpoint of .

Can we prove that triangle and triangle are congruent? If yes, state which congruence criteria could be used.

- AYes, SAS
- BNo
- CYes, ASA
- DYes, SSS

Hence, what can we conclude about the angles and ?

- AWe cannot conclude anything, because we need more information.
- BThe angle is bigger than the angle , because the two triangles are congruent.
- CThe angle is bigger than the angle , because the two triangles are congruent.
- DThe angles have the same measure, because the triangles are congruent.

**Q11: **

Given that , , and , find the value of .