Question

PTG has side lengths of 12 cm, 25 cm, and 19 cm. Which type of triangle is PTG?

Answer 1

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Answer 2

and plug in the numbers in the pythagorean theorem. if it is true it is a tight triangle

Answer 3

if the first number is bigger than its acute and if the first number is smaller than its acute

Answer 4

lets try it

Answer 5

\[12^2+25^2=19^2\]
\[144+625=361\]
\[769=361\]
so since the first number is bigger its a acute triangle