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Find the area of a triangle with vertices A(3, 1), B(2, -1), and C(-2, 1). Leave your answer in decimal form, rounded to the nearest hundredth.

 Feb 16, 2021
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For these problems, I'd highly recomend graphing them out. Personally, I love using desmos.

 https://www.desmos.com/calculator/npy869vaxj  Here's the link of the plotted triangle. 

The base is 5, and the height is 2. 

So the area is 5*2/2 = 5. 

I hope this helped. :)))

 

=^._.^=

 Feb 16, 2021

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