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Joined: Jun 2001
Posts: 19,085
Campfire Ranger
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Campfire Ranger
Joined: Jun 2001
Posts: 19,085 |
Yep .Opposite side of a triangle divided by the hypotenuse is the sine, adjacent side divided by hypotenuse is cosine to get the included angle. I use tangent more. Then you go to the trig tables to get the angle or work back from the angle if you already know that.
The advanced algebra is a mystery to me
If God wanted you to walk and carry things on your back, He would not have invented stirrups and pack saddles
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Joined: Jan 2001
Posts: 29,881 Likes: 4
Campfire Ranger
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Campfire Ranger
Joined: Jan 2001
Posts: 29,881 Likes: 4 |
1Minute
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Joined: Aug 2003
Posts: 1,916
Campfire Regular
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Campfire Regular
Joined: Aug 2003
Posts: 1,916 |
Sine, and cosine? Anybody understand it? That's Trigonometry.
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Joined: Apr 2019
Posts: 264
Campfire Member
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Campfire Member
Joined: Apr 2019
Posts: 264 |
Sine, and cosine? Anybody understand it? I loved it in high school, What would you like to know.
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Joined: May 2008
Posts: 1,739
Campfire Regular
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Campfire Regular
Joined: May 2008
Posts: 1,739 |
CAD systems on a computer (Drawing)and surveying packages - use Analytic geometry or also called coordinate geometry of which every coordinate point is a product of a right angle -- thus -- trigonometry is part of the system---- Never got into 3D but it's got to be used in the Z axis
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