debjit

This page lists questions and answers that were posted by visitors named debjit.

Questions

The following questions were asked by visitors named debjit.

ABCD is a square. P is a point inside the square, such that AP:BP:CP=1:2:3. What is the value (in degree) of angle APB?

Answers

The following answers were posted by visitors named debjit.

how? what will be when the distance is 5 m and, coefficient of kinetic friction equal to 0.1?

Is the ans (4 64 324)=392 ? I don't think, that these three values are the only values of 'n'. Because, the question is to find the last three digits of the sum. But here, the sum itself is a three digit number, so, I think, there must be some other value...

Is the answer 920? i.e. (8+120+792)

No no....that should be 792

That's wrong. I thint, that should be 925.

is the answer 53?

is the answer 25?

no, it is wrong

Plz give the full worked solution. I have failed find the answer.

Plz give the full worked solution.I have failed to find the answer.

Steve, how did you solve that three equations? And according to your solution, where is the origine?

Mathmate, it seems that, you took DP=3, but according to my question CP=3. So, you have drawn BD, but it should be CD. Though I can not understand the process of iteration or Newton's method to solve that two equations. Can you please clear that part?

Yeah...got it. And I have also find a solution, without co-ordinate geometry...if we take the point 'B' at the bottom right side of the figer, and the point 'A' in the bottom left side, then, rotate the triangle BPC 90 degrees in left side, with respect t...