Geometry and Trigonometry

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

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  1. nycmathguy

    Radian & Degree Measures

    nycmathguy, Oct 27, 2021 at 3:48 PM
    Replies:
    1
    Views:
    3
    MathLover1
    Oct 27, 2021 at 5:18 PM
  2. MathNoob

    Calculate the length of a side of a triangle knowing

    MathNoob, Oct 26, 2021 at 6:39 PM
    Replies:
    6
    Views:
    38
    nycmathguy
    Oct 27, 2021 at 3:40 PM
  3. nycmathguy

    Finding Coterminal Angles...2

    nycmathguy, Oct 24, 2021 at 9:48 PM
    Replies:
    2
    Views:
    14
    nycmathguy
    Oct 25, 2021 at 1:18 AM
  4. nycmathguy

    Complementary & Supplementary Angles...2

    nycmathguy, Oct 24, 2021 at 10:10 PM
    Replies:
    2
    Views:
    9
    nycmathguy
    Oct 25, 2021 at 1:13 AM
  5. nycmathguy

    Determining Quadrants...2

    nycmathguy, Oct 24, 2021 at 9:39 PM
    Replies:
    2
    Views:
    8
    nycmathguy
    Oct 25, 2021 at 1:11 AM
  6. nycmathguy

    Sketching Angles...2

    nycmathguy, Oct 24, 2021 at 9:43 PM
    Replies:
    2
    Views:
    5
    nycmathguy
    Oct 25, 2021 at 1:10 AM
  7. nycmathguy

    Convert From Degrees to D° M' S"

    nycmathguy, Oct 24, 2021 at 10:03 PM
    Replies:
    2
    Views:
    14
    nycmathguy
    Oct 24, 2021 at 10:11 PM
  8. nycmathguy

    Convert D°M'S" to Degrees

    nycmathguy, Oct 24, 2021 at 9:58 PM
    Replies:
    2
    Views:
    11
    nycmathguy
    Oct 24, 2021 at 10:11 PM
  9. nycmathguy

    Finding Coterminal Angles...3

    nycmathguy, Oct 24, 2021 at 9:53 PM
    Replies:
    1
    Views:
    9
    MathLover1
    Oct 24, 2021 at 10:08 PM
  10. nycmathguy

    Trigonometry Definition

    nycmathguy, Oct 24, 2021 at 2:32 PM
    Replies:
    6
    Views:
    14
    nycmathguy
    Oct 24, 2021 at 10:04 PM
  11. nycmathguy

    Sketching Angles

    nycmathguy, Oct 24, 2021 at 3:08 PM
    Replies:
    4
    Views:
    11
    nycmathguy
    Oct 24, 2021 at 9:30 PM
  12. nycmathguy

    Finding Coterminal Angles

    nycmathguy, Oct 24, 2021 at 3:12 PM
    Replies:
    3
    Views:
    7
    MathLover1
    Oct 24, 2021 at 6:43 PM
  13. nycmathguy

    Complementary & Supplementary Angles

    nycmathguy, Oct 24, 2021 at 3:14 PM
    Replies:
    2
    Views:
    14
    nycmathguy
    Oct 24, 2021 at 5:52 PM
  14. nycmathguy

    Determining Quadrants

    nycmathguy, Oct 24, 2021 at 3:04 PM
    Replies:
    2
    Views:
    9
    nycmathguy
    Oct 24, 2021 at 5:45 PM
  15. nycmathguy

    Trigonometric Terms

    nycmathguy, Oct 24, 2021 at 2:56 PM
    Replies:
    2
    Views:
    8
    nycmathguy
    Oct 24, 2021 at 5:02 PM
  16. nycmathguy

    Find x & Supplementary Angles

    nycmathguy, Oct 23, 2021 at 2:05 AM
    Replies:
    2
    Views:
    9
    nycmathguy
    Oct 23, 2021 at 3:35 AM
  17. nycmathguy

    Find x & Complementary Angles

    nycmathguy, Oct 23, 2021 at 2:04 AM
    Replies:
    2
    Views:
    13
    nycmathguy
    Oct 23, 2021 at 3:33 AM
  18. nycmathguy

    Another Name for Angle x

    nycmathguy, Oct 23, 2021 at 2:00 AM
    Replies:
    2
    Views:
    6
    nycmathguy
    Oct 23, 2021 at 3:30 AM
  19. nycmathguy

    Diagonals of Parallelogram

    nycmathguy, Sep 30, 2021
    Replies:
    4
    Views:
    40
    nycmathguy
    Oct 1, 2021
  20. nycmathguy

    Perpendicular Segments

    nycmathguy, Sep 30, 2021
    Replies:
    2
    Views:
    24
    nycmathguy
    Oct 1, 2021
  21. nycmathguy

    Area of Rectangle As Function of x

    nycmathguy, Sep 30, 2021
    Replies:
    2
    Views:
    22
    nycmathguy
    Oct 1, 2021
  22. nycmathguy

    Find AB

    nycmathguy, Sep 19, 2021
    Replies:
    2
    Views:
    37
    nycmathguy
    Sep 19, 2021
  23. nycmathguy

    Find x & AC

    nycmathguy, Sep 19, 2021
    Replies:
    2
    Views:
    18
    nycmathguy
    Sep 19, 2021
  24. nycmathguy

    Find x

    nycmathguy, Sep 19, 2021
    Replies:
    2
    Views:
    17
    nycmathguy
    Sep 19, 2021
  25. nycmathguy

    Perimeter of Original Rectangle

    nycmathguy, Sep 15, 2021
    Replies:
    2
    Views:
    21
    nycmathguy
    Sep 16, 2021
  26. nycmathguy

    Find Area of Shaded Region

    nycmathguy, Sep 15, 2021
    Replies:
    2
    Views:
    19
    nycmathguy
    Sep 16, 2021
  27. nycmathguy

    Find Angle x

    nycmathguy, Sep 15, 2021
    Replies:
    2
    Views:
    52
    nycmathguy
    Sep 16, 2021
  28. nycmathguy

    Find Area of Shaded Circle

    nycmathguy, Sep 15, 2021
    Replies:
    2
    Views:
    40
    nycmathguy
    Sep 16, 2021
  29. nycmathguy

    Find Angle Beta

    nycmathguy, Sep 15, 2021
    Replies:
    2
    Views:
    28
    nycmathguy
    Sep 16, 2021
  30. nycmathguy

    Find Area of Blue Shaded Region

    nycmathguy, Sep 15, 2021
    Replies:
    0
    Views:
    24
    nycmathguy
    Sep 15, 2021
  31. Doctor T

    Are the 2 Images Compatible?

    Doctor T, Sep 12, 2021
    Replies:
    0
    Views:
    20
    Doctor T
    Sep 12, 2021
  32. nico7s

    Please Explain: Find the inaccuracy in simple vector equation to find out if laser hits an object.

    nico7s, Aug 24, 2021
    Replies:
    1
    Views:
    80
    nycmathguy
    Aug 28, 2021
  33. nycmathguy

    Law of Tangent

    nycmathguy, Jul 31, 2021
    Replies:
    4
    Views:
    121
    nycmathguy
    Aug 1, 2021
  34. nycmathguy

    Size of A Dot

    nycmathguy, Jul 31, 2021
    Replies:
    4
    Views:
    48
    nycmathguy
    Aug 1, 2021
  35. nycmathguy

    Rational Trigonometry vs Regular Trigonometry

    nycmathguy, Jul 31, 2021
    Replies:
    2
    Views:
    31
    nycmathguy
    Jul 31, 2021
  36. nycmathguy

    Measurement of A Line

    nycmathguy, Jul 31, 2021
    Replies:
    2
    Views:
    23
    nycmathguy
    Jul 31, 2021
  37. nycmathguy

    Euclidean Geometry vs Non-euclidean Geometry

    nycmathguy, Jul 31, 2021
    Replies:
    2
    Views:
    33
    nycmathguy
    Jul 31, 2021
  38. alfie

    Is it possible to calculate area on a topographical map without a scale?

    alfie, Jul 18, 2021
    Replies:
    2
    Views:
    45
    alfie
    Jul 19, 2021
  39. nycmathguy

    Relationship Between Geometry & Trigonometry

    nycmathguy, Jul 13, 2021
    Replies:
    2
    Views:
    42
    nycmathguy
    Jul 14, 2021
  40. DropDeadFred

    The Sine Law question

    DropDeadFred, Nov 4, 2017
    Replies:
    6
    Views:
    727
    nycmathguy
    Jul 8, 2021
  41. OlafK

    Calculation of the center of several geographical points.

    OlafK, Jun 21, 2021
    Replies:
    0
    Views:
    57
    OlafK
    Jun 21, 2021
  42. hshi2021

    Calculation Help

    hshi2021, May 26, 2021
    Replies:
    0
    Views:
    130
    hshi2021
    May 26, 2021
  43. melman

    Math help

    melman, Apr 20, 2020
    Replies:
    1
    Views:
    743
    hendry1
    Apr 21, 2020
  44. cpwang

    How To Define A Flat Plane: The fruit of reinventing wheels when studying Euclidean geometry

    cpwang, Jan 2, 2019
    Replies:
    0
    Views:
    1,008
    cpwang
    Jan 2, 2019
  45. redapplesonly

    Using arctan to find an angle... in an unusual coordinate system...

    redapplesonly, Jan 12, 2018
    Replies:
    0
    Views:
    901
    redapplesonly
    Jan 12, 2018
  46. Xarzu

    A Simple Trigonometry question about Cosines

    Xarzu, Sep 26, 2017
    Replies:
    0
    Views:
    757
    Xarzu
    Sep 26, 2017
Showing threads 1 to 46 of 46

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