Question

Give a counterexample to this statement. if a triangle measures 180°, each angle is 60°

Answer 1

Assume all three angles are greater than or equal to 60^{o}60

o

and no two angles are simultaneously 60^{o}60

o

Sum of angles will be greater than 180^{o}180

o

So there is at least one angle less than 60^{o}60riangle

Explanation: