Question

using pythagorean inequalities, determine which set of the given three sides produces an acute triangle.

Answer 1

@cheeringloud Post the options so that someone can help.

Hint: You are looking for an option in which the square of the largest side is less than the sum of the squares of the other two sides.

Answer 2

pythagorean inequalities includes 3 cases assuming a , b ,c are three sides if the triangl
if c^2>a^2+b^2 then its obtuse
if c^2<a^2+b^2 then its acute
if c^2=a^2+b^2 then its right