3 years ago

Is the triangle with the side lengths 5,12,13 right, obtuse, or acute? Why?

Mathematics

1 answer:

Art [367]3 years ago

5 0

Acute because it is not large enough to be an obtuse or not perfect to be a rught

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Jolene completed 3/4 of her school her project over the weekend she completed 5/12 on Sunday how much did she complete on Sunday

Sauron [17]

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3 years ago

The midpoint of A (-4, 2) and B(8, 5) is

Norma-Jean [14]

$\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
&({{ -4}}\quad ,&{{ 2}})\quad 
% (c,d)
&({{ 8}}\quad ,&{{ 5}})
\end{array}\qquad
% coordinates of midpoint 
\left(\cfrac{{{ x_2}} + {{ x_1}}}{2}\quad ,\quad \cfrac{{{ y_2}} + {{ y_1}}}{2} \right)
\\\\\\
\left(\cfrac{{{ 8}} -4}{2}\quad ,\quad \cfrac{{{ 5}} + {{ 2}}}{2} \right)$