Write the negation of the following statements.
(i) Both the diagonals of a rectangle have the same length.
(ii)root7
is rational.

Question

Write the negation of the following statements.
(i) Both the diagonals of a rectangle have the same length.
(ii)root7
is rational.

goformit100 · Answer

@Koikkara

goformit100 · Answer

@jim_thompson5910  @ganeshie8  @kropot72

goformit100 · Answer

@perl

anonymous · Answer

Both diagonals of a rectangle have different lengths.

sqrt(7) is rational.

anonymous · Answer

Or are you looking for a proof by contradiction?

@goformit100

goformit100 · Answer

Ya great explanation

anonymous · Answer

You asked for a negation. Thank you for the attitude.

perl · Answer

(i) Both the diagonals of a rectangle have the same length.
lets rewrite it
For any 2 diagonal lengths x and y of a rectangle it must be that x = y.
negation :
 There exist 2 diagonal lengths x and y such that x is not equal to y.
(ii)root7
is rational.
negation : root 7 is not rational

goformit100 · Answer

Thankyou sir