If I haven't mentioned before, my roommate Swapnil is A Genius (notice Capitalized letters). He's like in this Mathematics Challenge club in school, and usually everyday after school he comes back later than Ryan and I because he goes to study in the Library. Even NOW, after exams, NOW, as in at this moment, he's surfing the web for some chemical equations.
So a week ago, he was doing some previous year Mathematics Olympiad crap and me and Kai Shin were bored, so we went to take a look. He showed us this question:
That's question number 4.
He said, "Oh, if you can solve this, I will say you are very smart".
Huh. I'll show him.
So I solved it using my amazing ratio skills! (Those if you in 2 Amanah will remember)
Assuming 1:2:3 = 180, means that 1= 180/1+2+3,= 180/6 =30
That means, since
Pythagorus theorem is a^2+b^2=c^2
Simple enough, the answer is obviously B, cos 1 + 3=4
I wish I could have taken a picture of Swapnil's face after that. Seriously.
So I took a video instead.
Apparently there's some geometrical solution to it, but Swapnil said my way is much easier to understand.
Using my awesome skills of ratio (and guesswork) I proceeded to solve a few more questions for him.
Ah, who's awesome?