Mathematics, 22.07.2019 18:00 nina288
Find the coordinates of the vertices of the triangle and compute the area of the triangle using the distance formula. (round to the nearest integer in units2)
Answers: 1
![b=\overline{P_{1}P_{2}}=\sqrt{(x_{1}-x_{2})^2+(y_{1}-y_{2})^2} \\ \therefore b=\sqrt{(1-4)^2+[-5-(-2)]^2}=3\sqrt{2}](/tpl/images/0120/4689/93fb5.png)
![h=\overline{P_{2}P_{3}}=\sqrt{(x_{2}-x_{3})^2+(y_{2}-y_{3})^2} \\ \therefore b=\sqrt{[4-(-3)]^2+(-2-5)^2}=3\sqrt{2}=7\sqrt{2}](/tpl/images/0120/4689/7d626.png)
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Find the coordinates of the vertices of the triangle and compute the area of the triangle using the...
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