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  1. dual quaternion displacement in the Z direction by 167 and rotate 10 degrees

    can someone help show me an example on how to use quaternion slerp to displace the position



    64,0,0




    in the Z direction by 167 and rotate 10 degrees?
  2. Wow, thats exactly what I needed. thank you! I...

    Wow, thats exactly what I needed. thank you! I appreciate the breakdown that really helps. very nice. thank you.
  3. Yea I did the same search, just had a hard time...

    Yea I did the same search, just had a hard time following those examples. First one starts out with Pn which I wasn't really sure what that was I didn't see an n in the example.
  4. Wow, thank you. Can you show me how you did it. I...

    Wow, thank you. Can you show me how you did it. I would like to learn. Thank you
  5. Its a long story - its not related to carpentry...

    Its a long story - its not related to carpentry or home work. Im trying to calculate the position 1/2" up perpendicular to an angled surface so I know where to locate a piece of equipment...
  6. its a right triangle abc. point a coordinates =...

    its a right triangle abc.
    point a coordinates = (1,7)
    point b coordinates = (2,3)
    length ab = 4.12
    length bc = .5
    angle b is 90

    is it not possible to calculate the coordinates for point c...
  7. I would be interested in learning how to...

    I would be interested in learning how to calculate the 3rd missing set if coordinates of a right triangle using whichever example is best. The example I presented represents the triangle I need to...
  8. I probably need more than classroom help..... ...

    I probably need more than classroom help.....

    Yes .89 is way off It should have been 4.12

    i apologize. Thanks for your time.
  9. Correct.... I am an idiot. I did present a bad...

    Correct.... I am an idiot. I did present a bad example. .89 is way off, not sure what I was thinking. It's been a long day.

    ab = 4.12 bc = .5

    I appreciate all the help. What is the next...
  10. so I came up with √(2-1) + (3-7) √(1) +...

    so I came up with

    √(2-1) + (3-7)
    √(1) + (-4)
    √1 + 16
    √17
    4.12

    does this look correct?
  11. I wasnt really sure where to start. .89 may not...

    I wasnt really sure where to start. .89 may not be correct I just sketched my example on some graph paper and it looked to be a hair under .9 No I havnt learned about slopes. is that a good place...
  12. need help finding 3rd set of coordinates to a right triangle

    Im trying to find the 3rd set of coordinates when I know the other two coordinates and I know the lengths of 2 sides - example: If I had a right triangle "a,b,c" and I know angle b is 90, I know...
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    645

    Thank you for the reply. What if the circle was...

    Thank you for the reply. What if the circle was a fixed diameter?
  14. Replies
    2
    Views
    645

    Need help calculating origin of a circle.

    how do I calculate the origin of a circle along a horizontal plane where the circle contacts an arc.... see this picture - if I know the (x,y) of points 1, 2 & 3 and I know the (x,y) of any point...
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