Write the contrapositive and converse of the following statements.
(i) If x is a prime number, then x is odd.
(ii) It the two lines are parallel, then they do not intersect in the same plane.
(iii) Something is cold implies that it has low temperature.
(iv) You cannot comprehend geometry if you do not know how to reason deductively.
(v) x is an even number implies that x is divisible by 4
Write the converse and contrapositive of each of the following statements:
(i) If n is an even number, then n2 is even.
(ii) If two integers a and b are such that a>b, then (a−b) is always a positive integer.
(iii) If a ΔABC is right angled at B, then AB2+BC2=AC2.
(iv) If ΔABC and ΔDEF are congruent, then they are equiangular.
(v) You cannot comprehend geometry if you do not know how to reason deductively.
(vi) Something is cold implies that it has low temperature.