Question

explain the inequalities of triangles

class 9

Answer 1

The Greater Angle and Greater Side Theorem states that within a triangle, longer sides lie opposite larger angles, and the Triangle InequalityTheorem states that the sum of any two sides of a trianglemust be greater than the third side. These theorems andinequalities come in very handy when dealing withtriangles.

Answer 2

4 - 2root(8)

4 - 2root(2^2×2)

4 - 2×2root(2)

4 - 4root(2) is the answer

As there is root remaining thats why the answer is irrational