2 years ago

What’s the area of the triangle?

Mathematics

2 answers:

frez [133]2 years ago

6 0

Answer: 40 sq miles

Step-by-step explanation:

qwelly [4]2 years ago

3 0

Answer:

your answer would simply be 1/2 base times height.

Step-by-step explanation:

The most important thing is that the base and height are at right angles.

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9. Solve for x.<br> 10 X<br> 5 (root) 3

Sedaia [141]

Answer:

Step-by-step explanation:

100= 75 + x2

x=5

6 0

3 years ago

3 points lie on an xy plane, with each point representing where a particular person lives. Amy lives at point (2,3); Brian lives

geniusboy [140]

The equidistant point for all three, will be the "centroid" of their triangular locations
thus $\bf \textit{Centroid of a Triangle}
\begin{array}{llll}
Amy
\begin{array}{llll}
(2,3)\\
x_1,y_1
\end{array}\quad Brian
\begin{array}{llll}
(0,7)\\
x_2,y_2
\end{array}\quad Claire
\begin{array}{llll}
(-2,3)\\
x_3,y_3
\end{array}\\ \quad \\\\\\
\left(\cfrac{x_1+x_2+x_3}{3}\quad ,\cfrac{y_1+y_2+y_3}{3}\quad \right)
\end{array} 
$