Main content

# Unit 14: Three dimensional geometry

1,900 possible mastery points

Mastered

Proficient

Familiar

Attempted

Not started

Quiz

Unit test

## About this unit

Grade12 chapter on 3D.### Learn

- No videos or articles available in this lesson

### Practice

- Direction cosines and direction ratios of a lineGet 3 of 4 questions to level up!

### Practice

- Basics of equation of a line in spaceGet 3 of 4 questions to level up!
- Equation of a line: vector formGet 3 of 4 questions to level up!
- Equation of a line: cartesian formGet 3 of 4 questions to level up!
- Converting vector form into cartesian form and vice versaGet 3 of 4 questions to level up!

### Learn

- No videos or articles available in this lesson

### Practice

- Angle between two linesGet 3 of 4 questions to level up!

### Learn

- No videos or articles available in this lesson

### Practice

- Shortest distance between two linesGet 3 of 4 questions to level up!

### Learn

- No videos or articles available in this lesson

### Practice

- Basics of equation of a planeGet 3 of 4 questions to level up!
- Equation of a plane in normal formGet 3 of 4 questions to level up!
- Equation of a plane perpendicular to a given vector and passing through a given pointGet 3 of 4 questions to level up!
- Equation of a plane passing through three non collinear pointsGet 3 of 4 questions to level up!
- Intercept form of the equation of a planeGet 3 of 4 questions to level up!
- Plane passing through the intersection of two given planesGet 3 of 4 questions to level up!

### Learn

- No videos or articles available in this lesson

### Practice

- Coplanarity of two linesGet 3 of 4 questions to level up!

### Learn

- No videos or articles available in this lesson

### Practice

- Angle between two planesGet 3 of 4 questions to level up!

### Learn

- No videos or articles available in this lesson

### Practice

- Distance of a point from a planeGet 3 of 4 questions to level up!

### Learn

- No videos or articles available in this lesson

### Practice

- Angle between a line and a planeGet 3 of 4 questions to level up!
- Intersection of line and planeGet 3 of 4 questions to level up!

### Learn

- No videos or articles available in this lesson

### Practice

- Planes (advanced)Get 3 of 4 questions to level up!

Up next for you:

Level up on all the skills in this unit and collect up to 1900 Mastery points!