right triangle

sonom


  • 1. find the tan(φ)
  • 2. angle bisector as locus
  • 3. right triangle trigonometry-1
  • 4. a pyramid inside a cube-1
  • 5. measuring van gogh's cypress
  • 6. median to the hypotenuse
  • 7. pythagorean theorem (proof)
  • 8. pythagorean and galileo's law
  • 9. pythagorean spiral
  • 10. archimedes' arbelos
  • 11. the lune of Hippocrates
  • 12. the distance between two points
  • 13. Garfield's proof for pythagorean theorem
  • 14. square roots in a greek way...
  • 15. a proof of pythagorean theorem-4
  • 16. pythagorean theorem (a puzzle)
  • 17. a proof of pythagorean theorem
  • 18. a pyramid inside a cube...
  • 19. equal chords
  • 20. cuboid
  • 21. components of a force
  • 22. right triangle trigonometry-2
  • 23. coordinates-2 (distance)
  • 24. law of cosines (proof)
  • 25. proof of pythagorean-5
  • 26. the three squares problem
  • 27. geometric-arithmetic mean inequality
  • 28. distance between point-line
  • 29. x+1/x
  • 30. thm about right triangles
  • 31. the famous "1/5" square
  • 32. right triangle trigonometry
  • 33. pyth-proof
  • 34. pyth-proof7
  • 35. pythagorean (verification)
  • 36. right triangle paradox
  • 37. cone in cylinder
  • 38. geometric mean theorem
  • 39. frustum of a right cone
  • 40. pythagorean triples-euclid
  • 41. pythagorean triples-plato
  • 42. proof of pythagorean-9
  • 43. euclid's proof of pythagorean
  • 44. the height of the pyramid

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find the tan(φ)

find the tan(φ)
– sonom

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情報