Geometry and Trigonometry

Volumes, perimeters, angles, identities, triangles, sin, cos, tan.

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  1. nycmathguy

    Deriving a Reduction Formula

    nycmathguy, Dec 26, 2021
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    316
    nycmathguy
    Dec 27, 2021
  2. nycmathguy

    Verifying a Trigonometric Identity...2

    nycmathguy, Dec 26, 2021
    Replies:
    2
    Views:
    358
    nycmathguy
    Dec 27, 2021
  3. nycmathguy

    Verifying a Trigonometric Identity...1

    nycmathguy, Dec 26, 2021
    Replies:
    2
    Views:
    307
    nycmathguy
    Dec 27, 2021
  4. nycmathguy

    Find Exact Value of Trigonometric Expression...4

    nycmathguy, Dec 27, 2021
    Replies:
    2
    Views:
    432
    nycmathguy
    Dec 27, 2021
  5. nycmathguy

    Verifying a Trigonometric Identity...3

    nycmathguy, Dec 26, 2021
    Replies:
    2
    Views:
    278
    nycmathguy
    Dec 27, 2021
  6. nycmathguy

    Trigonometric Equations

    nycmathguy, Dec 26, 2021
    Replies:
    2
    Views:
    229
    nycmathguy
    Dec 27, 2021
  7. nycmathguy

    Trigonometric Expression As Algebraic Expression...2

    nycmathguy, Dec 25, 2021
    Replies:
    4
    Views:
    274
    nycmathguy
    Dec 26, 2021
  8. nycmathguy

    Trigonometric Expression As Algebraic Expression...1

    nycmathguy, Dec 25, 2021
    Replies:
    4
    Views:
    282
    nycmathguy
    Dec 26, 2021
  9. nycmathguy

    Find Exact Value of Trigonometric Expression...3

    nycmathguy, Dec 25, 2021
    Replies:
    2
    Views:
    321
    nycmathguy
    Dec 26, 2021
  10. nycmathguy

    Find tan(u + v)

    nycmathguy, Dec 24, 2021
    Replies:
    5
    Views:
    345
    nycmathguy
    Dec 26, 2021
  11. nycmathguy

    Find sin(u + v)

    nycmathguy, Dec 24, 2021
    Replies:
    5
    Views:
    352
    nycmathguy
    Dec 26, 2021
  12. nycmathguy

    Find Exact Value of Trigonometric Expression...1

    nycmathguy, Dec 24, 2021
    Replies:
    5
    Views:
    274
    nycmathguy
    Dec 26, 2021
  13. nycmathguy

    Find Exact Value of Trigonometric Expression...2

    nycmathguy, Dec 24, 2021
    Replies:
    4
    Views:
    289
    nycmathguy
    Dec 25, 2021
  14. nycmathguy

    Find Two Fractions In Terms of pi

    nycmathguy, Dec 24, 2021
    Replies:
    2
    Views:
    218
    nycmathguy
    Dec 25, 2021
  15. nycmathguy

    Find cos(u - v)

    nycmathguy, Dec 24, 2021
    Replies:
    2
    Views:
    217
    nycmathguy
    Dec 25, 2021
  16. nycmathguy

    Ferris Wheel

    nycmathguy, Dec 20, 2021
    Replies:
    2
    Views:
    348
    nycmathguy
    Dec 20, 2021
  17. nycmathguy

    Inverse Functions & Trigonometric Equations...2

    nycmathguy, Dec 19, 2021
    Replies:
    8
    Views:
    250
    nycmathguy
    Dec 20, 2021
  18. nycmathguy

    Projectile Motion: Baseball

    nycmathguy, Dec 20, 2021
    Replies:
    2
    Views:
    267
    nycmathguy
    Dec 20, 2021
  19. nycmathguy

    Quadratic Formula & Trigonometric Equations...2

    nycmathguy, Dec 20, 2021
    Replies:
    2
    Views:
    251
    nycmathguy
    Dec 20, 2021
  20. nycmathguy

    Quadratic Formula & Trigonometric Equations...1

    nycmathguy, Dec 20, 2021
    Replies:
    2
    Views:
    237
    nycmathguy
    Dec 20, 2021
  21. nycmathguy

    Area of Rectangle Inscribed in Arc

    nycmathguy, Dec 19, 2021
    Replies:
    8
    Views:
    409
    nycmathguy
    Dec 20, 2021
  22. nycmathguy

    Solve Multiple-Angle Equations...5

    nycmathguy, Dec 19, 2021
    Replies:
    2
    Views:
    248
    nycmathguy
    Dec 19, 2021
  23. nycmathguy

    Solve Multiple-Angle Equations...4

    nycmathguy, Dec 19, 2021
    Replies:
    2
    Views:
    446
    nycmathguy
    Dec 19, 2021
  24. nycmathguy

    Inverse Functions & Trigonometric Equations...1

    nycmathguy, Dec 19, 2021
    Replies:
    2
    Views:
    212
    nycmathguy
    Dec 19, 2021
  25. nycmathguy

    Solving Trigonometric Equations...5

    nycmathguy, Dec 18, 2021
    Replies:
    4
    Views:
    288
    nycmathguy
    Dec 19, 2021
  26. nycmathguy

    Solving Trigonometric Equations...4

    nycmathguy, Dec 18, 2021
    Replies:
    2
    Views:
    256
    nycmathguy
    Dec 19, 2021
  27. nycmathguy

    Solve Multiple-Angle Equations...1

    nycmathguy, Dec 18, 2021
    Replies:
    4
    Views:
    284
    nycmathguy
    Dec 19, 2021
  28. nycmathguy

    Solve Multiple-Angle Equations...3

    nycmathguy, Dec 18, 2021
    Replies:
    2
    Views:
    275
    nycmathguy
    Dec 19, 2021
  29. nycmathguy

    Solve Multiple-Angle Equations...2

    nycmathguy, Dec 18, 2021
    Replies:
    2
    Views:
    445
    nycmathguy
    Dec 19, 2021
  30. nycmathguy

    Solving Trigonometric Equations...6

    nycmathguy, Dec 18, 2021
    Replies:
    2
    Views:
    199
    nycmathguy
    Dec 19, 2021
  31. nycmathguy

    Solving Trigonometric Equations...3

    nycmathguy, Dec 17, 2021
    Replies:
    3
    Views:
    219
    nycmathguy
    Dec 19, 2021
  32. nycmathguy

    Solving Trigonometric Equations...2

    nycmathguy, Dec 17, 2021
    Replies:
    2
    Views:
    206
    nycmathguy
    Dec 18, 2021
  33. nycmathguy

    Solving Trigonometric Equations...1

    nycmathguy, Dec 16, 2021
    Replies:
    4
    Views:
    216
    nycmathguy
    Dec 16, 2021
  34. nycmathguy

    Verify Each Value of x

    nycmathguy, Dec 16, 2021
    Replies:
    2
    Views:
    331
    nycmathguy
    Dec 16, 2021
  35. nycmathguy

    Shadow Length

    nycmathguy, Dec 14, 2021
    Replies:
    5
    Views:
    265
    nycmathguy
    Dec 15, 2021
  36. nycmathguy

    More Trigonometric Identities

    nycmathguy, Dec 14, 2021
    Replies:
    2
    Views:
    187
    nycmathguy
    Dec 14, 2021
  37. nycmathguy

    Verifying Trigonometric Identities...5

    nycmathguy, Dec 13, 2021
    Replies:
    4
    Views:
    268
    nycmathguy
    Dec 14, 2021
  38. nycmathguy

    Verifying Trigonometric Identities...4

    nycmathguy, Dec 13, 2021
    Replies:
    2
    Views:
    257
    nycmathguy
    Dec 13, 2021
  39. nycmathguy

    Verifying Trigonometric Identities...5

    nycmathguy, Dec 13, 2021
    Replies:
    2
    Views:
    267
    nycmathguy
    Dec 13, 2021
  40. nycmathguy

    Verifying Trigonometric Identities...6

    nycmathguy, Dec 13, 2021
    Replies:
    2
    Views:
    239
    nycmathguy
    Dec 13, 2021
  41. DDB1967

    Finding an Unknown Point

    DDB1967, Dec 13, 2021
    Replies:
    0
    Views:
    226
    DDB1967
    Dec 13, 2021
  42. nycmathguy

    Verifying Trigonometric Identities...2

    nycmathguy, Dec 12, 2021
    Replies:
    4
    Views:
    275
    nycmathguy
    Dec 12, 2021
  43. nycmathguy

    Verifying Trigonometric Identities...3

    nycmathguy, Dec 12, 2021
    Replies:
    2
    Views:
    290
    nycmathguy
    Dec 12, 2021
  44. nycmathguy

    Verifying Trigonometric Identities...1

    nycmathguy, Dec 12, 2021
    Replies:
    2
    Views:
    269
    nycmathguy
    Dec 12, 2021
  45. nycmathguy

    Friction

    nycmathguy, Dec 11, 2021
    Replies:
    3
    Views:
    220
    nycmathguy
    Dec 12, 2021
  46. nycmathguy

    Rewriting Trigonometric Expression

    nycmathguy, Dec 11, 2021
    Replies:
    2
    Views:
    232
    nycmathguy
    Dec 12, 2021
  47. nycmathguy

    Trigonometric Substitution...3

    nycmathguy, Dec 11, 2021
    Replies:
    2
    Views:
    208
    nycmathguy
    Dec 12, 2021
  48. nycmathguy

    Trigonometric Logarithmic Expression...2

    nycmathguy, Dec 11, 2021
    Replies:
    2
    Views:
    277
    nycmathguy
    Dec 11, 2021
  49. nycmathguy

    Trigonometric Logarithmic Expression...1

    nycmathguy, Dec 11, 2021
    Replies:
    2
    Views:
    236
    nycmathguy
    Dec 11, 2021
  50. nycmathguy

    Adding and Subtracting Trigonometric Expressions...2

    nycmathguy, Dec 10, 2021
    Replies:
    2
    Views:
    470
    nycmathguy
    Dec 11, 2021
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