Sep 28, 2013 · If it is actually a spherical sector or some non-plane bounded by a triangle, the area changes. So you only need to find the lengths of the sides and some way of identifying the base and …

Aug 16, 2012 · The graphs of these lines are shown below: The triangle in question is shaded light green (on my display) above. To find the coordinates of the vertices of this triangle, you have to solve …

Aug 26, 2017 · 1 Presumably, you want the area of the triangle in the first quadrant bounded by the tangent line and the axes. Based on that assumption, if $ (x,y) = (t,e^ {-t})$ is the point of tangency, …

Apr 14, 2023 · Find the area of the shaded region in the triangle GDT. Ask Question Asked 2 years, 4 months ago Modified 2 years, 4 months ago

Apr 7, 2012 · I have coordinates of 3d triangle and I need to calculate its area. I know how to do it in 2D, but don't know how to calculate area in 3d. I have developed data as follows. (119.91227722167969, …

Dec 5, 2016 · The x x -axis divides your triangle into two triangles whose common base you can find by computing the x x -intercept of one of the lines. Remember that "half the height times the base" is not …

Oct 2, 2016 · Another way would also be to draw a rectangle around the triangle and subtract each section not included in the triangle, but you would need the graph for that.

Oct 6, 2013 · Heron's formula is inefficient; there is in fact a direct formula. If the triangle has one vertex at the origin, and the other two vertices are $ (a,b)$ and $ (c,d)$, the formula for its area is $$ A = …

Oct 27, 2014 · Then you will need to find where that line intersects the $x$-axis ($y=0$) and the $y$-axis ($x=0$). For area of that triangle, just use the usual triangle formula $A=\frac {1} {2}bh$.

Nov 16, 2017 · The area of the triangle is proportional to the product of the $x$- and $y$-intercepts of the tangent line.