Question

Is a triangle possible with all side 90°?

Answer 1

Answer:

No it is impossible to form a triangle with all side 90 degree

Step-by-step explanation:

because a quadratilateral of four side can be formed

Thank u

Answer 2

Answer:

No

Step-by-step explanation:

The sum of all side of triangle should be 180. Thus, triangle with all side 90 will be sumed to 270 which is not possible.