**Q1: **

What is the name of a line that meets a circle in exactly one point?

- Aradius
- Bchord
- Carc
- Dtangent
- Esegment

**Q2: **

If two circle intersect at two points, how many common tangents do they have?

**Q3: **

If I draw two tangent segments from a point outside the circle, are they equal in length?

- Ayes
- Bno

**Q4: **

If two circles lie outside each other, how many common tangents do they have?

**Q5: **

If I draw two tangents to a circle, one from each end of a diameter, are the tangents parallel?

- Ayes
- Bno

**Q6: **

Given that and are two tangent segments to a circle at the points and , and , determine the length of .

**Q7: **

Find the value of .

**Q8: **

In the figure, line is tangent to the circle at . What is the length ?

**Q9: **

Given that is tangent to the circle at , , and , find the length of , and round the result to the nearest tenth.

**Q10: **

Given that is a tangent to the circle , find the length of .

**Q11: **

Suppose that, in the figure, is tangent to the circle at , , and . What is the length of ?

- A 51.2 cm
- B 83.2 cm
- C 32 cm
- D 76.8 cm

**Q12: **

In the figure, is tangent to circle at , meets the circle at , , and . Find the circle’s diameter to the nearest tenth.

**Q13: **

Circle has radius 11 cm. If , what is ? Answer to the nearest tenth.

**Q14: **

Line is tangent to circle at . Given that , , what is ?

**Q15: **

Line is tangent to circle at . Given that , , what is ?

**Q16: **

Given that , find and to the nearest thousandth.

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

**Q17: **

The two circles and are touching externally. is a common tangent to them at and respectively, is a common tangent to them at and respectively. Given that , and , find and .

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