prove that root 2 is a irrational
triangle abc angle a is 90 d is a point on bc such that ad perpendicular to bc show that 1/ad^2 is 1/ab^2+1/ac^2
I paid the tax of deductees(total 6 in no.s) on 9th november 2018. Both 7th and 8th were holidays in my bank. Do i need to pay interest on late payment, although 7th and 8th were holidays? If yes, then please tell me the procedure as I already remitted the tax on 9th.