Math, asked by nparendramodi1172, 1 month ago

The set of all triangles in a plane having the sum of their angles less than 180 degrees it is empty set or not

Answers

Answered by manjaris269
1

Answer:

It is a empty set

Step-by-step explanation:

Because we know the sum of interior angles of a triangle in a plane is 120 not 180 hence no triangle would lie in this criteria, so it has no elements and is called an empty set

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