jillfrill21
jillfrill21
19-08-2017
Mathematics
contestada
What is the area of the triangle
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Аноним
Аноним
19-08-2017
First find the length of the longest leg
x^2 = 13^2 - 5^2 ( by the Pythagoras theorem)
x^2 = 144
x = 12
Area of the traingle = 1/2 * base * height
= 1/2 * 5 * 12
= 30 units^2
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