**Q3: **

Given that , find .

- A
- B
- C
- D

**Q4: **

In the given figure, is tangent to the circle with center .

If the length of is 3, the length of is 5, and the length of is 40, what are the lengths of and ?

- A 20, 20
- B 10, 30
- C 30, 10
- D 15, 25

**Q5: **

Given that is a tangent to the circle with centre and , find .

**Q6: **

Identify all the radii of circle .

- A
- B
- C

**Q7: **

If is a tangent to the circle at the point , and , what is ?

- A
- B
- C
- D
- E

**Q8: **

Given that is a tangent to the circle at the point , , and the point is the midpoint of , find the value of .

**Q9: **

Given that is a tangent to the circle and , calculate .

- A
- B
- C
- D

**Q10: **

Given that , find and .

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

**Q11: **

The circumference of circle is 259 and is tangent at . Calculate the length of to the nearest hundredth.

**Q12: **

In the figure, two circles with centres and touch externally at which is a point on the common tangent , where is a common tangent. Suppose and . Find to the nearest tenth.

**Q13: **

The radii of the two circles on the common center are 3 cm and 4 cm. What is the length of ?

- A 8 cm
- B 1 cm
- C 7 cm
- D 6 cm

**Q14: **

On which of the following does the point lie?

- Athe-axis
- Bthe-axis
- Cthe circle
- Dthe straight line

**Q15: **

Describe the position of the straight line with respect to the circle .

- AThe straight line is a tangent to the circle.
- BThe straight line is outside the circle.
- CThe straight line is a secant to the circle.

**Q16: **

Where is the point in relation to the circle ?

- Aoutside
- Binside
- Con