Curriculum
Applied Mathematics — Second Secondary
Unit 1: Statics
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Unit 2: Solid and Analytic Geometry
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Lines and Planes in Space
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Lines and Planes in Space — Lesson quiz
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The Pyramid and the Cone
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The Pyramid and the Cone — Lesson quiz
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Lateral and Total Area of Pyramid and Cone
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Lateral and Total Area of Pyramid and Cone — Lesson quiz
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Volume of the Right Pyramid and Cone
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Volume of the Right Pyramid and Cone — Lesson quiz
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Equation of a Circle
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Equation of a Circle — Lesson quiz
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Text lesson
Lines and Planes in Space
Lines and Planes in Space
Positions of two lines in space
Positions of two lines in space
- In space
- two straight lines can be in one of the following three positions:
| Position | Definition | Condition |
|---|---|---|
| Parallel | They lie in one plane and do not meet | Their directions are parallel |
| Intersecting | They lie in one plane and meet at one point | They have exactly one common point |
| Skew |
|
|
- Skew lines can never be drawn in one plane
- however we choose it.
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