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### Author Topic: Calculation for the arc using the height of the arc  (Read 13405 times)

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#### kam

• Hero Member
• Posts: 1849
##### Re: Calculation for the arc using the height of the arc
« Reply #15 on: June 23, 2009, 20:06:34 PM »
Correct, i mean just something to cut straight lines.

a band saw or something

#### spic0m

• Global Moderator
• Hero Member
• Posts: 841
##### Re: Calculation for the arc using the height of the arc
« Reply #16 on: June 23, 2009, 22:40:37 PM »
Yeah, something like that. Having a spaceship and using it as a bike.

#### sysKo

• Guest
##### Re: Calculation for the arc using the height of the arc
« Reply #17 on: June 25, 2009, 22:18:49 PM »
In the name of holy mary madonna

See attached image:

The Semi-cord SC is half the width (left to right) of the drawing.
The Height H is user defined
The proportion L (LOGOS in Greek is also user defined, at about 0.5 or so...)

ROL=(H2 + SC2)/2H
Rin = ROL*L
Rex = ROL-Rin

Ok So far?

Now:

X2 = X1 + H * L
X3 = X1 + L

Y2 = Y1 + SC * L

THAT IS IT!!!!!!!!!!!!! I WORK NOW!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! THANKS YOU!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

#### sysKo

• Guest
##### Re: Calculation for the arc using the height of the arc
« Reply #18 on: June 25, 2009, 22:19:32 PM »
now yes!!!!!