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By popular request, a place for you to discuss Maths of all forms. Somewhere to think about algorithms and the applications of maths to programming too.enThu, 02 Jul 2015 12:29:46 GMTvBulletin60http://www.vbforums.com/images/misc/rss.pngVBForums - Maths Forum
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<![CDATA[[RESOLVED] Generating parallel lines.]]>
http://www.vbforums.com/showthread.php?799071-RESOLVED-Generating-parallel-lines&goto=newpost
Thu, 25 Jun 2015 11:57:08 GMTI have a line defined by coordinates (x1,y1,x2,y2) and pairs of circles that are centered on (x1,y1). What I am looking for is a way to calculate the line coords for a connection between circles that are parallel to the original line but offset on either side by some fixed distance d.
In the picture that should (I hope) show up below, the green line is the original, what I want are the two red ones.
Attachment 127871 (http://www.vbforums.com/attachment.php?attachmentid=127871)I have a line defined by coordinates (x1,y1,x2,y2) and pairs of circles that are centered on (x1,y1). What I am looking for is a way to calculate the line coords for a connection between circles that are parallel to the original line but offset on either side by some fixed distance d.

In the picture that should (I hope) show up below, the green line is the original, what I want are the two red ones.

]]>Maths ForumOddGamerhttp://www.vbforums.com/showthread.php?799071-RESOLVED-Generating-parallel-linesSolving Triangles
http://www.vbforums.com/showthread.php?797795-Solving-Triangles&goto=newpost
Mon, 08 Jun 2015 22:49:29 GMTAssuming I have a triangle with sides a,b,c and angles A,B,C, where side a is opposite angle A etc...
Attachment 127309 (http://www.vbforums.com/attachment.php?attachmentid=127309)
what is the minimum sides and angles I need in order to calculate all 3 sides and all 3 angles using trigonometric ratios and how?
Similarly I have a triangle with sides a,b,c and angles A,B,C, where side a is opposite angle A etc...
Attachment 127305 (http://www.vbforums.com/attachment.php?attachmentid=127305)
what is the minimum sides and angles I need in order to calculate all 3 sides and all 3 angles using the sine rule and how?
Lastly another triangle with sides a,b,c and angles A,B,C, where side a is opposite angle A etc...
Attachment 127307 (http://www.vbforums.com/attachment.php?attachmentid=127307)
what is the minimum sides and angles I need in order to calculate all 3 sides and all 3 angles using the cosine rule and how?Assuming I have a triangle with sides a,b,c and angles A,B,C, where side a is opposite angle A etc...

what is the minimum sides and angles I need in order to calculate all 3 sides and all 3 angles using trigonometric ratios and how?

Similarly I have a triangle with sides a,b,c and angles A,B,C, where side a is opposite angle A etc...

what is the minimum sides and angles I need in order to calculate all 3 sides and all 3 angles using the sine rule and how?

Lastly another triangle with sides a,b,c and angles A,B,C, where side a is opposite angle A etc...

what is the minimum sides and angles I need in order to calculate all 3 sides and all 3 angles using the cosine rule and how?