संयुक्त कथन '2 + 7 > 9 या 2 + 7 < 9' में प्रयुक्त तार्किक संयोजक (logical connective) कौन सा है?

Which of the following methods or reasoning types legally constitute a formal logical proof in mathematics? (J) Inductive reasoning (K) Deductive reasoning (L) Geometric concepts (M) Properties of polygons

Consider the following statements: Statement 1: If a quadrilateral is a square, then all of its sides are equal. Statement 2: If all the sides of a quadrilateral are equal, then it is a square. Which of the following correctly describes the relationship between the two statements?