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area of a triangle

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3 items are filed under this topic.
An expression for the area of a triangle 2017-11-19
From hari:
why is area of a triangle drawn from centre of a circle i.e radii forming the sides is 1/2 *r^2 sin theta where r is radius
Answered by Penny Nom.
The area of a triangle 2008-12-23
From ashiya:

I have attached figure of the triangle, Can you please help to find the area of Triangle ABC.



Answered by Stephen La Rocque.
Find the area of the triangle 2007-02-20
From Christina:
Graph the function f(X)= x+1/x-1 and graph the tangent line to the function at the points A:(2,3) and B:(-1,0). The point of intersection of the two tangent lines is C. Find the area of the triangle ABC.
Answered by Stephen La Rocque.



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