Geometry

A collection of geometry relations commonly used in physics.

Contents:

• Geometry (Vector)
  • Dot product is proportional to cosine of angle between vectors (vector)
    • first_vector
    • second_vector
    • angle_between_vectors
    • law
• Cross product is proportional to sine of angle between vectors
  • cross_product_length
  • first_vector_length
  • second_vector_length
  • angle_between_vectors
  • law
• Dot product is proportional to cosine of angle between vectors
  • dot_product
  • first_vector_length
  • second_vector_length
  • angle_between_vectors
  • law
• Scalar projection is vector length times cosine of angle
  • angle
  • vector_length
  • projection
  • law