Which of the following characteristics best describes the given function of f(x) = 3x - 6?
1 answer:
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The pythagorean theorem holds for every right triangle: given the legs and the hypothenuse
, the triangle is right if and only if
So, you have to check:
So the first triangle can't be a right triangle.
So the second triangle is a right triangle.
The third triangle can't be right, because it has the same legs but a different hypothenuse
Finally, we have
So the last triangle can't be a right triangle.