**Q1: **

Write the normal form of the plane containing the point and perpendicular to the vector .

- A
- B
- C
- D
- E

**Q2: **

Determine the Cartesian equation of the plane on which the projection of the origin is the point .

- A
- B
- C
- D
- E

**Q3: **

The equation of a plane has general form . What is its vector form?

- A
- B
- C
- D

**Q4: **

Which of the following is the equation of the plane through the points , , and ?

- A
- B
- C
- D

**Q5: **

Which of the following is the equation of the plane through the points , , and ?

- A
- B
- C
- D

**Q6: **

Find the equation of the straight line that passes through the point and intersects the straight line orthogonally.

- A
- B
- C
- D

**Q7: **

Find the general equation of the plane which passes through the point and contains the -axis.

- A
- B
- C
- D
- E

**Q8: **

Find the general form of the equation of the plane passing through the point and parallel to the plane .

- A
- B
- C
- D
- E