Write the contrapositive of the following statement.
'If ΔABC is right-angled at B, then AB2+BC2=AC2
If AB2+BC2≠AC2, then
ΔABC is not rightangled at B.
In a right angled △ABC, right angled at B, which of the following is true?
Question 37
In a right angled ΔABC, if ∠B=90∘, then which of the following is true?
a) AB2=BC2+AC2 b) AC2=AB2+BC2 c) AB=BC+AC d) AC=AB+BC