How do I calculate the area of an obtuse triangle?
Use the formula: Area = 1/2 Γ base Γ height, where the base is any side of the triangle and the height is the perpendicular distance from that side to the opposite vertex.
What makes a triangle obtuse?
An obtuse triangle has one angle greater than 90 degrees.
Can I use this formula for any type of triangle?
Yes, the formula can be used for any triangle, including acute and right triangles, but it's particularly useful for obtuse triangles where the height might not be immediately obvious.
How do I find the height of an obtuse triangle if I don't know it?
Drop a perpendicular line from the vertex opposite the base to the base (or its extension) to find the height.
Is there another way to calculate the area of an obtuse triangle?
Yes, you can use Heron's formula if you know all three sides: Area = β[s(s-a)(s-b)(s-c)], where s is the semi-perimeter (a+b+c)/2.
Why is the area of a triangle half the base times height?
A triangle can be seen as half of a parallelogram with the same base and height, thus the formula Area = 1/2 Γ base Γ height.