This is vector addition you do in op???
Yes!!! Your topic is about vectors. I have overlined the vectors to show that they are vectors. This is easier for me in Latex than making them bold.
Bob
]]>From origin to p how you add oq+pq
This is how vector addition works. This page will be helpful
http://www.mathsisfun.com/algebra/vectors.html
There are also links to the pages on the scalar and vector products.
Bob
]]>OP is one unit in length. Let Q be the point on the x axis so that angle POQ = A and angle PQO = 90.
Then using trigonometry
and similarly
So the vector OP is given by
Bob
]]>Why a circle? Well why not? It helped me make my proof. thickhead has shown a method that doesn't use the circle, so you can take your pick. There's no point in getting locked into this one thing.
Do you have any other questions on this topic?
Bob
]]>sin = opp/hyp what is opp i konw only base altitude hypotenus
Opposite is the side opposite the angle specified, adjacent is the side that is consecutive with the angle, and you know what hyp is.
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