In this worksheet, we will practice finding the point of intersection of three planes.

**Q1: **

Find the point of intersection of the planes , , and .

- A
- B
- C
- D
- E

**Q2: **

Find the vector equation of the line of intersection between the two planes and .

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- B
- C
- D
- E

**Q3: **

Find the vector equation of the line of intersection between the two planes and .

- A
- B
- C
- D
- E

**Q4: **

is an inclined prism, and is a square. Draw with on . Given that , , and , find the length of .

- A29.4
- B
- C20.6
- D12

**Q5: **

Find the point of intersection of the planes , , and .

- A
- B
- C
- D
- E

**Q6: **

Find the point of intersection of the planes , , and .

- A
- B
- C
- D
- E

**Q7: **

Find the point of intersection of the planes , , and .

- A
- B
- C
- D
- E

**Q8: **

Find the point of intersection of the planes , , and .

- A
- B
- C
- D
- E